Inventor
Howard H. Bobry
Inventor
Edmonds, WA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters21%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems21%
H02JElectric power networks17%
G05FSystems for regulating electric or magnetic variables13%
H01FMagnets8%
H04NPictorial communication, e.g. television8%
F02GHot gas or combustion-product positive-displacement engine plants4%
G01RMeasuring electric variables4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
6,641,313'Motion control for multiple path raster scanned printer'20036,268,665'Testing battery power source of uninterruptible power supply'20016,229,565'Hand-held electronic camera with integral printer'20016,050,092'Stirling cycle generator control system and method for regulating displacement amplitude of moving members'20005,994,793'Uninterruptible power supply with plurality of inverters'19995,988,900'Hand-held sweep electronic printer with compensation for non-linear movement'19995,781,211'Ink jet recording head apparatus'19985,634,730'Hand-held electronic printer'19975,595,445'Hand-held optical scanner'19975,593,236'Hand-held sweep electronic printer with compensation for non-linear movement'19975,532,525'Congeneration power system'19965,400,005'Toroidal transformer with magnetic shunt'19955,117,176'Alternating current conditioner'19925,010,469'Uninterruptible power supply with dual level voltage input'19914,975,649'Method and apparatus for sensing loss of regulation in a ferroresonant transformer'19904,943,763'Ferroresonant transformer with dual outputs'19904,747,035'Isolator for power system instrument'19884,669,037'Isolator for power system instrument'19874,455,600'Single phase, double-ended thyristor inverter with choke-coupled impulse commutation'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to LORTEC POWER SYSTEMS INC (1)· patent assignee history
1984Based in Westlake, OH, US· patent location history
1987–1992Patents assigned to BOBRY HOWARD H (3)· patent assignee history
1987Based in Beachwood, OH, US· patent location history
1988Based in Mill Creek, WA, US· patent location history
1990–1996Patents assigned to ALBAR INC (4)· patent assignee history
1990–2003Based in Edmonds, WA, US· patent location history
1991Patents assigned to ALBAR (1)· patent assignee history
1991–1996Based in Lynnwood, WA, US· patent location history
1999Patents assigned to MULTIPOWER INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALBAR INC | 4 | 1990–1996 |
| BOBRY HOWARD Hself | 3 | 1987–1992 |
| ALBAR | 1 | 1991 |
| LORTEC POWER SYSTEMS INC | 1 | 1984 |
| MULTIPOWER INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Edmonds, Washington, US | 14 | 1990–2003 |
| Lynnwood, Washington, US | 2 | 1991–1996 |
| Mill Creek, Washington, US | 1 | 1988 |
| Beachwood, OH, US | 1 | 1987 |
| Westlake, OH, US | 1 | 1984 |