Inventor
Vaughn E. Keenan
Inventor
Calgary, CA
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
A47LDomestic washing or cleaning11%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
G08CTransmission systems for measured values, control or similar signals11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
9,262,011'Interactive input system and method'20168,487,881'Interactive input system, controller therefor and method of controlling an appliance'20138,339,378'Interactive input system with multi-angle reflector'20126,540,366'Overhead projection system'20035,119,843'Vacuum hose storage and access apparatus'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2016Patents assigned to KEENAN VAUGHN E (4)· patent assignee history
1992–2016Based in Calgary, CA· patent location history
2012–2016Patents assigned to SMART TECHNOLOGIES ULC (3)· patent assignee history
2012Patents assigned to CHTCHETININE ALEX (1)· patent assignee history
2016Patents assigned to GURTLER PATRICK JAMES (1)· patent assignee history
2016Patents assigned to MCGIBNEY GRANT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KEENAN VAUGHN Eself | 4 | 1992–2016 |
| SMART TECHNOLOGIES ULC | 3 | 2012–2016 |
| CHTCHETININE ALEX | 1 | 2012 |
| GURTLER PATRICK JAMES | 1 | 2016 |
| MCGIBNEY GRANT | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Calgary, CA | 5 | 1992–2016 |