Inventor
Robert A. Wall
Inventor
Salisbury, NC, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Bprimary
H02BBoards, substations or switching arrangements for the supply or distribution of electric power22%
Y02TClimate change mitigation technologies related to transportation17%
F02CGas-turbine plants11%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing6%
F01LCyclically operating valves for machines or engines6%
F02BInternal-combustion piston engines6%
F02DControlling combustion engines6%
F02KJet-propulsion plants6%
F16DCouplings for transmitting rotation6%
F16FSprings6%
PatentTitleYear
6,381,123'Multiple poles of sub-feed in lighting panel'20026,368,254'Hybrid stretching and exercising machine'20026,229,692'Modular circuit breaker and modular lighting panelboard for field assembly'20015,295,042'Double branch circuit breaker support'19945,046,173'Single branch circuit breaker support'19915,010,729'Geared counterrotating turbine/fan propulsion system'19914,969,325'Turbofan engine having a counterrotating partially geared fan drive turbine'19904,722,308'Engine with split crankshaft and crankshaft half disabling means'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to WALL ROBERT A (1)· patent assignee history
1988Based in Okanogan, WA, US· patent location history
1990–2002Patents assigned to GEN ELECTRIC (6)· patent assignee history
1990–1991Based in Wyoming, OH, US· patent location history
1991–2002Based in Salisbury, NC, US· patent location history
2002Based in Tarzana, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 6 | 1990–2002 |
| WALL ROBERT Aself | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Salisbury, NC, US | 4 | 1991–2002 |
| Wyoming, OH, US | 2 | 1990–1991 |
| Tarzana, California, US | 1 | 2002 |
| Okanogan, Washington, US | 1 | 1988 |