David E Sandoval

US Patent:

20220281715, Sep 8, 2022

Filed:

Mar 3, 2022

Appl. No.:

17/685625

Inventors:

- San Dimas CA, US
Antonio Marin-Lopez - Redlands CA, US
Thomas C. Wallis - Alta Loma CA, US
David J. Sandoval - Anaheim CA, US

International Classification:

B66B 1/46
B66B 1/14
B66B 1/34
B66B 19/00

Abstract:

An apparatus for retrofitting an elevator system to enable voice control includes a first main board installable within an elevator adjacent to an elevator button panel and two or more additional main boards installable on respective floors adjacent to respective elevator call panels, each of the main boards having a microphone circuit, a plurality of onboard output relays, and a processor operable to select an output relay in response to a voice command received by the microphone circuit and to output a signal to the selected output relay. One or more auxiliary output relay boards are installable within the elevator adjacent to the elevator button panel, each having a plurality of additional output relays selectable by the processor of the first main board. A controller area network (CAN) bus connects the first main board to the one or more auxiliary output relay boards.

US Patent:

20150009033, Jan 8, 2015

Filed:

Jun 4, 2014

Appl. No.:

14/296292

Inventors:

David Michael Sandoval - Huntington Beach CA, US
XiaoZhong Ling - Hangzhou, CN

International Classification:

G08B 13/14
A63B 55/00

US Classification:

3405686

Abstract:

An anti-theft device for a golf club having a cover comprising an internal surface adapted to conform to a golf club hosel and a portion of a golf club shaft. One or more sensors are disposed within the internal surface of the cover and adapted to actuate between a passive state and an alarm alert state. An alarm is coupled to the one or more sensors, the alarm emitting a signal when the one or more sensors are actuated from the passive state to the alarm alert state. The one or more sensors are retracted in the passive state when the golf club hosel is housed within the cover. The one or more sensors are advanced in the alarm alert state when the golf club hosel is removed from the cover.

US Patent:

20150009691, Jan 8, 2015

Filed:

Jul 5, 2013

Appl. No.:

13/936101

Inventors:

David Michael Sandoval - Huntington Beach CA, US

Assignee:

Industrial Security Solutions, Corp. - Huntington Beach CA

International Classification:

F21V 15/00
F21V 17/00

US Classification:

362433, 29428, 2952501

Abstract:

A protective cover adapted to house a lamp finial. The protective cover includes a cavity sized to house a lamp finial, the cavity having an open mouth. At least one tab is coupled to the cavity, preferably coupled to opposing sides of the open mouth of the cavity. An aperture can be disposed on each one of the tabs and a fold line can be disposed between the aperture and the cavity.