公开(公告)号：US20050274819A1

公开(公告)日：2005-12-15

申请号：US10865425

申请日：2004-06-10

申请人： Kenneth Reed ,  John Crawford ,  Barbara Thomas

发明人： Kenneth Reed ,  John Crawford ,  Barbara Thomas

IPC分类号： A61L9/04 ,  A61L9/12 ,  A24F25/00

CPC分类号： A61L9/12

摘要： There is an air freshener unit and a combined container and air freshener unit. The air freshener unit is mounted onto the upper portion of the container and is comprised of a first section and a second section. In one embodiment the first section is a holder for a fragrance material and the second section is a cover for the first section. The second section in a first position covers and substantially seals the first section and in a second position allows air to pass through a space between the first section and the second section and deliver the fragrance material to the atmosphere exterior to the air freshener unit. In a second embodiment both the first section and the second section contain fragrance material. In the first embodiment structure the first section is comprised of a plurality of recesses which hold the fragrance material and the second section is of a conforming shape to cover and substantially seal the plurality of recesses in a first position and in a second position allows air to pass between the first section and the second section to deliver the fragrance to the exterior of the air freshener unit. In a second embodiment structure both the first section and the second section are comprised of a plurality of recesses and deliver the fragrance material in the same manner. The fragrance material is held in the recesses and is in a solid or gel form.

摘要翻译： 有一个空气清新剂单元和一个组合的容器和空气清新剂单元。 空气清新器单元安装在容器的上部，并且包括第一部分和第二部分。 在一个实施例中，第一部分是用于香料的保持器，第二部分是用于第一部分的盖子。 第一位置的第二部分覆盖并基本上密封第一部分，并且在第二位置允许空气通过第一部分和第二部分之间的空间，并将芳香物质输送到空气清新器单元外部的大气。 在第二实施例中，第一部分和第二部分均包含香料。 在第一实施例结构中，第一部分包括多个保持香料的凹部，第二部分具有适形的形状，以在第一位置覆盖并基本上密封多个凹部，并且在第二位置允许空气 在第一部分和第二部分之间通过以将香料传送到空气清新器单元的外部。 在第二实施例结构中，第一部分和第二部分都由多个凹部组成，并以相同的方式输送香料。 芳香材料保持在凹部中并且是固体或凝胶形式。

公开(公告)号：US06826588B2

公开(公告)日：2004-11-30

申请号：US10032026

申请日：2001-12-17

申请人： Bharat Bhushan ,  Edward Grochowski ,  Vinod Sharma ,  John Crawford

发明人： Bharat Bhushan ,  Edward Grochowski ,  Vinod Sharma ,  John Crawford

IPC分类号： G06F702

CPC分类号： G06F7/48 ,  G06F7/02 ,  G06F7/026 ,  G06F7/4824

摘要： The present invention provides an efficient method for bypassing outputs while in redundant form to an arithmetic circuit that is capable of adding or subtracting numbers in redundant from and comparing the magnitudes of numbers received in redundant form for equality and inequality relationships. For one embodiment of the invention, an arithmetic circuit subtracts numbers received in redundant form and compares the result to zero represented in redundant form without carry propagation. In parallel with the subtraction and comparison, the most significant bits of each number received in redundant form are generated and compared for equality, and a carry-out is generated for the subtraction. These results are combined by magnitude comparison logic to produce a magnitude comparison for the numbers received in redundant form.

摘要翻译： 本发明提供了一种用于以冗余形式旁路输出到算术电路的有效方法，该算术电路能够从冗余形式中增加或减少冗余中的数字并比较用于相等和不等式关系的以冗余形式接收的数字的数量。 对于本发明的一个实施例，运算电路减去以冗余形式接收的数字，并将结果与​​以多余形式表示的零进行比较，而无需进位传播。 与减法和比较并行地，以冗余形式接收的每个数字的最高有效位被生成和比较以相等，并且为减法产生进位输出。 这些结果通过幅度比较逻辑组合，以产生以冗余形式接收的数字的幅度比较。

公开(公告)号：US06763368B2

公开(公告)日：2004-07-13

申请号：US09746940

申请日：2000-12-22

申请人： Bharat Bhushan ,  Vinod Sharma ,  Edward Grochowski ,  John Crawford

发明人： Bharat Bhushan ,  Vinod Sharma ,  Edward Grochowski ,  John Crawford

IPC分类号： G06F704

CPC分类号： G06F7/5095 ,  G06F7/02 ,  G06F7/4824

摘要： A method and apparatus for adding numbers represented in redundant form or for subtracting numbers received in redundant form and for comparing results in redundant form for equality to an expected value. A redundant arithmetic circuit performs an arithmetic operation on operands received in redundant form to generate a result represented in redundant form. A comparator circuit is coupled with the arithmetic circuit to receive the result in redundant form and to perform an equality comparison of the result to the expected value, and to indicate the truth of said equality comparison independent of carry signal propagation from the least significant digit to the most significant digit.

摘要翻译： 一种用于添加以冗余形式表示的数字或用于减去以冗余形式接收的数字并用于将用于相等的冗余形式的结果与期望值进行比较的方法和装置。 冗余算术电路对以冗余形式接收的操作数执行算术运算，以生成以冗余形式表示的结果。 比较器电路与算术电路耦合以以冗余形式接收结果，并且执行结果与期望值的相等比较，并且指示所述等式比较的真实性，独立于从最低有效数字到进位信号传播的进位信号 最重要的数字。

公开(公告)号：USD453111S1

公开(公告)日：2002-01-29

申请号：US29134438

申请日：2000-12-21

申请人： John Crawford

设计人： John Crawford

公开(公告)号：US06266926B1

公开(公告)日：2001-07-31

申请号：US09431084

申请日：1999-11-01

申请人： Ward Figge ,  Kenneth Graham ,  John Crawford

发明人： Ward Figge ,  Kenneth Graham ,  John Crawford

IPC分类号： E04H1400

CPC分类号： E06B9/0692 ,  E04H9/04 ,  E06B5/12 ,  F41H5/007

摘要： An apparatus and method for protecting an occupant of a building from flying debris from a frangible structure of the building, such as a window or the like, in the event of an explosion or other blast. A protective barrier is positioned adjacent the building structure and is constructed to be deployed by inflation of at least a portion thereof. The protective barrier is movable from a stored position adjacent the building structure to a deployed position in which it covers the building structure. A gas generating device is connected to the protective barrier and is operable to generate gas to inflate the protective barrier and move it to the deployed position in response to the sensing of an explosion or other blast by a sensing device located remote from the building.

摘要翻译： 在爆炸或其他爆炸的情况下，保护建筑物的乘客的装置和方法免受建筑物的易碎结构（例如窗户等）的飞溅。 保护屏障定位在建筑物结构附近，并被构造成通过其至少一部分的膨胀来展开。 保护屏障可从邻近建筑结构的存储位置移动到其覆盖建筑结构的展开位置。 气体发生装置连接到保护屏障并且可操作以响应于通过远离建筑物的感测装置感测到爆炸或其它爆炸而产生气体以使保护屏障膨胀并将其移动到展开位置。

公开(公告)号：USD379311S

公开(公告)日：1997-05-20

申请号：US42562

申请日：1995-08-11

申请人： John Crawford

设计人： John Crawford

公开(公告)号：US5437803A

公开(公告)日：1995-08-01

申请号：US96061

申请日：1993-07-22

申请人： Charles Cane ,  John Crawford ,  Patrick S. O'Connor

发明人： Charles Cane ,  John Crawford ,  Patrick S. O'Connor

IPC分类号： C10M125/10 ,  C10M125/14 ,  C10M125/18 ,  C10M129/08 ,  C10M129/10 ,  C10M129/16 ,  C10M129/38 ,  C10M129/54 ,  C10M129/70 ,  C10M135/10 ,  C10M159/12 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M177/00 ,  C10N10/04 ,  C10N20/02 ,  C10N40/25 ,  C10N70/00

CPC分类号： C10M159/24 ,  C10M159/12 ,  C10M159/20 ,  C10M159/22

摘要： A process for the production of a lubricating oil additive concentrate which process comprises reacting at elevated temperaturecomponent (A) a defined acid or derivative thereof,component (B) a calcium base added either in a single addition or in a plurality of additions at intermediate points during the reaction,component (C) at least one compound which is (i) water, (ii) a polyhydric alcohol having 2 to 4 carbon atoms, (iii) a di- (C.sub.3 or C.sub.4) glycol, (iv) a tri (C.sub.2 -C.sub.4) glycol, (v) a mono- or poly-alkylene glycol alkyl ether of the formula (I)R(OR.sup.1).sub.x OR.sup.2 (I) wherein R is a C.sub.1 to C.sub.6 alkyl group, R.sup.1 is an alkylene group, R.sup.2 is hydrogen or a C.sub.1 to C.sub.6 alkyl group and x is an integer from 1 to 6, (vi) a C.sub.1 to C.sub.20 monohydric alcohol, (vii) a C.sub.1 to C.sub.20 ketone, (viii) a C.sub.1 to C.sub.10 carboxylic acid ester, or (ix) a C.sub.1 to C.sub.20 ether,component (D) a lubricating oil,component (E) a defined carboxylic acid or derivative in an amount up to 60% by weight of the total weight of component (A) and component (E), said total weight of component (A) and component (E) being that required to satisfy an equivalent ratio of component (B) to component (A) plus component (E) of not greater than one.

摘要翻译： 一种用于生产润滑油添加剂浓缩物的方法，该方法包括在升高的温度下使组分（A）与所定义的酸或其衍生物，组分（B）在中间加入或加入多个添加物中的钙碱 （C）至少一种化合物，其为（i）水，（ii）具有2至4个碳原子的多元醇，（iii）二（C 3或C 4）二醇，（iv） 三（C 2 -C 4）二醇，（v）式（I）R（OR 1）x OR 2（I）的单 - 或多 - 亚烷基二醇烷基醚，其中R是C1至C6烷基，R1是亚烷基 ，R2为氢或C1〜C6烷基，x为1〜6的整数，（vi）C1〜C20一元醇，（vii）C1〜C20酮，（viii）C1〜C10羧酸酯 ，或（ix）C1至C20醚，组分（D）润滑油，组分（E）定量的羧酸或衍生物，其量高达组分（A）和化合物（A）的总重量的60重量％ 组分（A）和组分（E）的总重量是组分（B）与组分（A）的加入量与组分（E）的当量比不大于1所需的总重量。

公开(公告)号：USD351923S

公开(公告)日：1994-10-25

申请号：US721367

申请日：1991-06-25

申请人： John Crawford

设计人： John Crawford

公开(公告)号：US5090966A

公开(公告)日：1992-02-25

申请号：US582016

申请日：1990-09-13

申请人： John Crawford ,  Thakor Kikabhai ,  David B. McLeary ,  Andrew Pearce

发明人： John Crawford ,  Thakor Kikabhai ,  David B. McLeary ,  Andrew Pearce

IPC分类号： C10L1/10 ,  C10L1/12 ,  C10L1/24 ,  C10L1/30 ,  C10L10/18

CPC分类号： C10L1/1233 ,  C10L1/10 ,  C10L1/1291 ,  C10L1/2437

摘要： A fuel composition for use in internal combustion engines which composition comprises (A) a major amount of a fuel suitable for use in an internal combustion engine, preferably either a lead free or low-lead fuel for use in a spark ignition engine and (B) a minor amount of a composition comprising a metal salt in the form of a particulate dispersion. Examples of suitable metal salts include potassium borate, sodium borate, potassium carbonate and potassium bicarbonate.

公开(公告)号：US11926068B1

公开(公告)日：2024-03-12

申请号：US18449035

申请日：2023-08-14

申请人： Anthony Louis Marfione ,  John Crawford

发明人： Anthony Louis Marfione ,  John Crawford

IPC分类号： B26B1/04 ,  B26B1/10

CPC分类号： B26B1/048 ,  B26B1/046 ,  B26B1/10

摘要： A folding knife includes first and second scales and a blade having a tang and a cutting edge. The tang pivotally connects the blade between the first and second scales. The blade has a retracted position with the cutting edge between the first and second scales and a deployed position with the cutting edge outside the first and second scales. An actuator between the first and second scales has a first position that locks the blade in the deployed position and a second position that allows movement of the blade between the deployed and retracted positions. A spring is in compression with the actuator between the first and second scales so that the spring biases the actuator toward the tang of the blade. A detent in the actuator engages with the tang when the actuator is in the first position and the blade is in the deployed position.