Inventor
Howard S. Leopold
Inventor
Melville, NY, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches25%
H01RElectrically-conductive connections13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C06BExplosives or thermic compositions6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
H02HEmergency protective circuit arrangements6%
H05KPrinted circuits6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
F42CAmmunition fuzes3%
PatentTitleYear
11,040,655Interior assembly for a motor vehicle and method for producing an interior assembly20217,947,901'Environmentally sealed wiring device with integral weather-resistant cover'20117,943,850'Environmentally sealed wiring device with removable weather-resistant cover'20117,538,647'Ground fault circuit interrupter device'20097,498,910'Ground fault circuit interrupter device'20096,949,995'Electrical circuit interrupter'20056,829,124'Ground fault circuit interrupter with functionality for reset'20046,815,625'Dimmer control switch unit'20046,525,541'Electric circuit interrupter with fail safe mode and method'20036,515,564'Electric circuit interrupter'20036,433,555'Electrical circuit interrupter'20026,349,908'Standoff assembly and method for supporting an electrical component'2002D0430539'Protective electrical receptacle'2000D0427887'Faceplate for a protective electrical receptacle'20005,638,243'Miswiring indicator in ground fault protection devices'19975,262,601'Printed circuit board switch with flexible armature or contact arm'19934,688,135'Duplex electrical receptacle with replaceable surge suppressor'19874,618,907'Desensitized ground fault interrupter'19864,396,869'Time responsive variable voltage power supply'19834,360,737'Touch sensitive switch'19824,145,972'Dual-mode warhead initiation system'19794,024,818'Stab-initiated explosive device containing a single explosive charge'19773,965,951'Single chemical electric detonator'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to US NAVY (3)· patent assignee history
1976–1979Based in Silver Spring, MD, US· patent location history
1982–1983Patents assigned to LEVITON MANUFACTURING CO (2)· patent assignee history
1982–1987Based in Plainview, NY, US· patent location history
1986–2003Patents assigned to EAGLE ELECTRIC MFG CO INC (9)· patent assignee history
1993–2005Based in Melville, NY, US· patent location history
2004–2005Patents assigned to COOPER WIRING DEVICES INC (3)· patent assignee history
2009–2011Patents assigned to COOPER TECHNOLOGIES CO (4)· patent assignee history
2009–2011Based in Fayetteville, GA, US· patent location history
2021Based in Munich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EAGLE ELECTRIC MFG CO INC | 9 | 1986–2003 |
| COOPER TECHNOLOGIES CO | 4 | 2009–2011 |
| COOPER WIRING DEVICES INC | 3 | 2004–2005 |
| US NAVY | 3 | 1976–1979 |
| LEVITON MANUFACTURING CO | 2 | 1982–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Melville, New York, US | 11 | 1993–2005 |
| Fayetteville, Georgia, US | 4 | 2009–2011 |
| Plainview, New York, US | 4 | 1982–1987 |
| Silver Spring, Maryland, US | 3 | 1976–1979 |
| Munich, DE | 1 | 2021 |