Inventor
Richard A. Kaman
Inventor
Spring Grove, IL, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for38%
G01RMeasuring electric variables13%
G07CTime or attendance registers13%
G08GTraffic control systems13%
H04MTelephonic communication13%
H04WWireless communication networks13%
PatentTitleYear
6,055,468'Vehicle system analyzer and tutorial unit'20005,844,473'Method and apparatus for remotely collecting operational information of a mobile vehicle'19985,715,905'Vehicle access controller'19985,668,312'Portable apparatus for testing electronic engine control systems'19975,660,246'Vehicle access controller'19974,400,585'Method and apparatus for automatically attempting to seize a radio channel in a multichannel communication system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to MOTOROLA INC (1)· patent assignee history
1983Based in Lake Zurich, IL, US· patent location history
1997–2000Patents assigned to PRODUCTS RESEARCH INC (5)· patent assignee history
1997–2000Based in Spring Grove, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRODUCTS RESEARCH INC | 5 | 1997–2000 |
| MOTOROLA INC | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spring Grove, Illinois, US | 5 | 1997–2000 |
| Lake Zurich, Illinois, US | 1 | 1983 |