公开(公告)号：US20220111806A1

公开(公告)日：2022-04-14

申请号：US17500497

申请日：2021-10-13

Applicant: Lloyd A. Marks

Inventor： Lloyd A. Marks

IPC: B60R13/10

Abstract: Magnetic license plate holder systems are disclosed. Embodiments are directed to a magnetic license plate holder system including a license plate which includes a rear side and an opposing front side. The magnetic license plate holder system also includes a magnetic attachment system which includes: a rear attachment system configured to be positioned between a license plate holder and the rear side of the license plate, while facing the rear side of the license plate; and a front attachment system configured to be facing the front side of the license plate. The rear attachment system is configured to be releasably attached to the front attachment system. Each of the rear attachment system and the front attachment system includes either a magnet or a non-magnetic ferric material. At least one of the rear attachment system or the front attachment system comprises a magnet.

公开(公告)号：US11731030B2

公开(公告)日：2023-08-22

申请号：US17395940

申请日：2021-08-06

Applicant: Lloyd A. Marks ,  Matthew S. Marks

Inventor： Lloyd A. Marks ,  Matthew S. Marks

IPC: A63C11/22

CPC classification number: A63C11/2224 ,  A63C11/2228

Abstract: Releasable magnetic pole strap systems are disclosed. Embodiments are directed to a releasable magnetic pole strap system including a pole which includes: a proximal end having a distal surface; and a pole attachment device connected to the distal surface of the proximal end of the pole. The system also includes a strap including a strap attachment device which is configured to be releasably attached to the pole attachment device. The distal surface of the proximal end of the pole is at least partially covered by the pole attachment device. Each of the pole attachment device and the strap attachment device includes either a magnet or a non-magnetic ferric material. At least one of the pole attachment device or the strap attachment device includes a magnet.

公开(公告)号：US20220258031A1

公开(公告)日：2022-08-18

申请号：US17395940

申请日：2021-08-06

Applicant: Lloyd A. Marks ,  Matthew S. Marks

Inventor： Lloyd A. Marks ,  Matthew S. Marks

IPC: A63C11/22

Abstract: Releasable magnetic pole strap systems are disclosed. Embodiments are directed to a releasable magnetic pole strap system including a pole which includes: a proximal end having a distal surface; and a pole attachment device connected to the distal surface of the proximal end of the pole. The system also includes a strap including a strap attachment device which is configured to be releasably attached to the pole attachment device. The distal surface of the proximal end of the pole is at least partially covered by the pole attachment device. Each of the pole attachment device and the strap attachment device includes either a magnet or a non-magnetic ferric material. At least one of the pole attachment device or the strap attachment device includes a magnet.

公开(公告)号：US08152413B2

公开(公告)日：2012-04-10

申请号：US12493970

申请日：2009-06-29

Applicant: Lloyd A. Marks ,  David W. Weber

Inventor： Lloyd A. Marks ,  David W. Weber

IPC: B63C11/44

CPC classification number: B63C11/2245 ,  B63C11/08 ,  B63C2011/085

Abstract: An improved buoyancy compensation device having a lesser change in buoyancy with depth than conventional buoyancy compensation devices which use ambient pressure bladders is disclosed. The improved device comprises one or more elastic members that, throughout the working range of diving pressures and volumes, is always elastic and, when pressurized, maintains an internal air pressure that is always greater than the ambient pressure at any dive depth. The invention also relates to a method of providing a buoyancy compensation device with an elastic member having a lift versus depth characteristic that approaches the lift versus depth characteristic of a constant or fixed volume buoyancy compensation device.

Abstract translation: 公开了一种改进的浮力补偿装置，其具有比使用环境压力气囊的常规浮力补偿装置更深的浮力变化。 改进的装置包括一个或多个弹性构件，其在潜水压力和体积的整个工作范围内始终是弹性的，并且当加压时，保持总是大于任何潜水深度处的环境压力的内部空气压力。 本发明还涉及一种提供浮力补偿装置的方法，所述浮力补偿装置具有接近常数或固定体积浮力补偿装置的升力与深度特性的升力与深度特性的弹性构件。

公开(公告)号：US4819653A

公开(公告)日：1989-04-11

申请号：US850758

申请日：1986-04-11

Applicant: Lloyd A. Marks

Inventor： Lloyd A. Marks

IPC: A61B5/0215 ,  A61M1/36 ,  A61M5/14 ,  A61B5/02

CPC classification number: A61B5/0215 ,  A61M1/3643 ,  A61M1/3639 ,  A61M2005/1403 ,  A61M2005/1404

Abstract: The present invention is a multi-function fluid communication control system for effecting selective automated control to provide selected fluid communication between fluid reservoirs, instruments, and various pressure conditions which can be used in, for example, a catheterization procedure. The system includes multi-port fluid communication valves, such as three-port stopcocks which are connected as required by fluid conduits such as tubes. Each of the valves, in turn, are connected to a control mechanism such as stepper motors to provide the necessary fluid communication paths in response to the user's requirements. User requirements can be translated into the required valve movements through command signals operated by, for example, an appropriately programmed computer or microprocessor.

Abstract translation: 本发明是一种多功能流体连通控制系统，用于进行选择性的自动化控制以提供流体储存器，仪器和可用于例如导管插入程序的各种压力条件之间的选定的流体连通。 该系统包括多端口流体连通阀，例如根据流体管道（例如管）的要求连接的三端口活塞。 每个阀门又连接到诸如步进电机的控制机构，以响应于用户的要求提供必要的流体连通路径。 用户要求可以通过由例如适当编程的计算机或微处理器操作的命令信号转换成所需的阀门运动。