公开(公告)号：US11202539B2

公开(公告)日：2021-12-21

申请号：US16270693

申请日：2019-02-08

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L5/24 ,  A47L5/22 ,  A47L9/16 ,  A47L9/32 ,  A47L5/28 ,  A47L9/10 ,  A47L9/28 ,  A47L9/22 ,  A47L9/12

Abstract: A hand vacuum cleaner comprises a main body has a driving handle and houses a suction motor and fan assembly, the suction motor and fan assembly having a suction motor axis of rotation wherein the driving handle has a hand grip portion that extends upwardly and forwardly when the hand vacuum cleaner is oriented with the upper end above the lower end. An air treatment member has a dirt collection region having an openable door provided on a front end of the air treatment member.

公开(公告)号：US11178036B2

公开(公告)日：2021-11-16

申请号：US17021337

申请日：2020-09-15

Applicant: LDA Technologies Ltd.

Inventor： Sergey Sardaryan ,  Mariya Sukiasyan ,  Vahan Sardaryan

IPC: H04L12/26 ,  H04L27/233 ,  H04L25/02

Abstract: Systems and methods are provided for measuring latency in a network device, which can include a signal generator, a sampler, a pulse detector, a timer, and a connector. The signal generator can define a signal profile. The sampler can sample the signal profile at a frequency of at least 4 GHz to generate a plurality of bits, each bit corresponding to a value of the signal profile during the sampling. The pulse detector can detect a change in the signal profile by detecting at least one change in the plurality of bits. The timer can time the change in value in the plurality of bits to provide at least one detection time measurement. The connector can electronically link the signal generator and the sampler to the network device to provide an external network path for transmitting a signal from the signal generator to the sampler via the network device.

公开(公告)号：US11167463B2

公开(公告)日：2021-11-09

申请号：US16296667

申请日：2019-03-08

Applicant: Niigon Machines Ltd.

Inventor： Robert D. Schad ,  Luke Osmokrovic

IPC: B29C45/17 ,  B29C45/42 ,  B29C45/04 ,  B29L1/00

Abstract: An injection molding machine includes a first mold section comprising mold cores for forming threaded articles, the first mold cores movable between a molding position for interacting with a second mold section in a mold area to form the threaded articles, and an auxiliary position outside the mold area, and a removal device for removing the threaded articles from the mold cores. The removal device includes a plurality of unscrewing chucks for engaging the threaded articles when the mold cores are in the auxiliary position. The chucks are supported by a carrier plate and each chuck is rotatable about a respective unscrewing axis. The removal device further includes an orbiting plate coupled to the unscrewing chucks by respective crank arms, the orbiting plate effecting synchronized rotation of the unscrewing chucks via the crank arms for unscrewing the threaded articles from the mold cores.

公开(公告)号：US11167460B2

公开(公告)日：2021-11-09

申请号：US16212823

申请日：2018-12-07

Applicant: Niigon Machines Ltd.

Inventor： Robert D. Schad ,  Carsten Link ,  Hemant Kumar

IPC: B29C45/04

Abstract: An injection molding machine includes a stationary platen and a moving platen mounted on a machine base, and a rotary apparatus for rotatably supporting a center mold section. The rotary apparatus includes a carriage body including a carriage upper portion supported by first and second carriage rails, and a carriage lower portion extending downward from the carriage upper portion laterally intermediate the first and second carriage rails. The rotary apparatus further includes a rotary table mounted atop the carriage body for rotatably supporting the center mold section. The rotary table is mounted to the carriage body by a rotary table bearing having a combination of bearing elements to bear axial, rotational, and moment loads. The machine further includes a plurality of tie bars extending between the moving platen and the stationary platen. The tie bars are free from engagement by the rotary apparatus.

公开(公告)号：USD934521S1

公开(公告)日：2021-10-26

申请号：US29712316

申请日：2019-11-07

Applicant: Thane IP Limited

Designer： Jelenko Piksa

公开(公告)号：US11148698B2

公开(公告)日：2021-10-19

申请号：US16546765

申请日：2019-08-21

Applicant: Clearpath Robotics Inc.

Inventor： Matthew Allen Rendall ,  Daniel Cantor ,  David William Bergsma ,  Scott Waters

IPC: B62B5/06 ,  B62B3/14 ,  B62B5/04

Abstract: Systems and methods for transporting objects using a cart that is driven by human action or self-driving vehicle is disclosed. The cart system and method comprises a chassis portion supporting a payload to be moved by the cart. The cart system further comprises of a first side rail and a second side rail. A first front wheel and first rear wheel is attached to the first side rail and a second front wheel and second rear wheel is attached to the second rail. The handle portion pushes the cart which comprises of a handle bar supported by vertical support members. The brake actuator is used to engage and release the brakes on the rear wheel. A horizontal engagement bar is used which comprises of a plurality of engagement pads. A payload-bearing surface bears payload such that the payload can be transported by the cart.

公开(公告)号：US11142118B2

公开(公告)日：2021-10-12

申请号：US16870151

申请日：2020-05-08

Applicant: CLEARPATH ROBOTICS INC.

Inventor： Simon Drexler ,  Matthew Allen Rendall ,  Ryan Christopher Gariepy ,  Mike Hanuschik ,  Paul Mohr

IPC: B60Q1/26 ,  H05B45/10 ,  B60Q1/50 ,  B60Q1/08 ,  B60Q1/14 ,  H05B47/115 ,  H05B47/165 ,  H05B47/17 ,  B60K1/00 ,  H05B47/19

Abstract: An autonomous vehicle is disclosed. The vehicle comprises a chassis, two or more drive wheels extending below the chassis, a drive motor housed within the chassis for driving the drive wheels, and a payload surface on top of the chassis for carrying a payload. An illumination system, for emitting light from at least one portion of the chassis, is mounted substantially around the entire perimeter of the chassis. The illumination system may be implemented using an array of light-emitting diodes (“LEDs”) that are arranged as segments. For example, there may be “headlight” segments on the front left and front right corners of the chassis.

公开(公告)号：US11123418B2

公开(公告)日：2021-09-21

申请号：US16077112

申请日：2017-02-10

Applicant: Engineered Antigens Inc.

Inventor： Trevor F. Moraes ,  Christine Chieh-Lin Lai ,  Yogesh Hooda ,  Andrew Judd ,  Anthony B. Schryvers ,  Scott D. Gray-Owen

IPC: A61K39/02 ,  A61K39/095 ,  C07K14/195 ,  C07K14/22 ,  A61K39/00

Abstract: The present disclosure relates to methods for exporting target proteins (e.g., surface lipoproteins) from the cytosol to the extracellular surface of bacterial cells using surface lipoprotein assembly modulator (SLAM) polypeptides. The use of SLAM polypeptides in a method of preparing vaccines useful in the prevention of bacterial infectious diseases is also taught.

公开(公告)号：US11122943B2

公开(公告)日：2021-09-21

申请号：US16182947

申请日：2018-11-07

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad

IPC: A47L5/22 ,  A47L5/28 ,  A47L9/32 ,  A47L9/28 ,  A47L5/24 ,  A47L9/16

Abstract: A surface cleaning apparatus comprises a surface cleaning head, an upright section moveably mounted to the surface cleaning head, and a portable cleaning unit removably mounted to the upright section and comprising an energy storage member and a portable cleaning unit suction motor. The energy storage member provides the portable cleaning unit suction motor with power at least when the portable cleaning unit is switched on and when the portable cleaning unit is removed from the upright section.

公开(公告)号：US11120056B2

公开(公告)日：2021-09-14

申请号：US15690760

申请日：2017-08-30

Applicant: FutureVault Inc.

Inventor： Gordon Scott Paterson ,  Michael Bradley ,  Brad Rosenberg ,  Ka Fu Ko

IPC: G06F16/00 ,  G06F16/28 ,  G06F16/93 ,  G06F16/176 ,  H04L9/32

Abstract: Methods and systems for sharing electronic documents are described herein. The example method includes storing the electronic documents in a relational database storage; storing entity identifiers in the relational database storage, each entity identifier representing an entity type; recording in a non-relational database storage associations between the electronic documents and at least one entity identifier, each association comprising a relationship between a set of electronic documents and the at least one entity identifier; associating a delegate account with the at least one entity identifier; and based on an association recorded in the non-relational database storage for the at least one entity identifier, granting the delegate account a subset of document management functions available for the set of documents.