Inventor
Bruce D. Densmore
Inventor
Seattle, WA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
B04BCentrifuges9%
E21BEarth or rock drilling9%
F17CVessels for containing or storing compressed, liquefied or solidified gases9%
H02KDynamo-electric machines9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
7,358,635'Magnetic power transmission devices for oilfield applications'20086,577,037'Self-unloading magnetic coupler'20035,545,112'D.C. treadmill speed change motor controller system'19965,489,250'Treadmill deceleration system and method'19965,290,205'D.C. treadmill speed change motor controller system'19944,255,646'Electric liquefied petroleum gas vaporizer'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to DICK IND INC SAM (1)· patent assignee history
1981–2008Based in Seattle, WA, US· patent location history
1994–1996Patents assigned to QUINTON INSTR (3)· patent assignee history
2003Patents assigned to MAGNADRIVE CORP (1)· patent assignee history
2008Patents assigned to MI LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUINTON INSTR | 3 | 1994–1996 |
| DICK IND INC SAM | 1 | 1981 |
| MAGNADRIVE CORP | 1 | 2003 |
| MI LLC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 6 | 1981–2008 |