Inventor
Jessie D. Swinea
Inventor
Royal Oak, MI, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems22%
G09FDisplaying22%
G07CTime or attendance registers11%
G07FCoin-freed or like apparatus11%
G08GTraffic control systems11%
H05BElectric heating11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
7,987,020'Key storage and dispensing assembly and a method for storing and dispensing keys'20116,919,804'Passenger detection system for vehicles'20055,887,541'Arrangement in manually controllable display equipment for the arresting of indicating elements provided with permanent magnets, and set to pivot about axes coincident with their median'19995,818,414'Single display device with passive components, in particular for displaying characters which consist of a plurality of matrix-arranged picture elements'19984,286,195'Dimmer circuit for fluorescent lamps'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2005Patents assigned to VULTRON INC (2)· patent assignee history
1981–2011Based in Royal Oak, MI, US· patent location history
2011Patents assigned to SWINEA JR JESSIE DONALD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VULTRON INC | 2 | 1981–2005 |
| SWINEA JR JESSIE DONALDself | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Royal Oak, MI, US | 5 | 1981–2011 |