Jon D. Sparham
14Patents
8h-index
8Co-inventors
57Inventor score
Filing activity: Aug 1, 1989 → Mar 31, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5769292A | Adjustable clamp for use with a vehicle article carrier | Emerging Cross-Sectional Technologies | 78 | Expired |
| USD321496S | Crossbar support for an article carrier | General | 47 | Expired |
| USD320971S | Article carrier for a passenger vehicle | General | 33 | Expired |
| US5657913A | Ski rack having clamping mechanism | Performing Operations; Transporting | 27 | Expired |
| US5375750A | Article carrier for automotive vehicles | Performing Operations; Transporting | 15 | Expired |
| USD359943S | Luggage rack | General | 13 | Expired |
| USD334007S | Vehicle luggage carrier | General | 9 | Expired |
| USD320181S | Siderail for an article carrier | General | 8 | Expired |
| USD334162S | Vehicle luggage carrier | General | 8 | Expired |
| US5474217A | Article carrier for automotive vehicles | Performing Operations; Transporting | 8 | Expired |
| USD320373S | Combined insulator pad and trim for an article carrier | General | 7 | Expired |
| USD396029S | Support member for a vehicle article carrier | General | 7 | Expired |
| USD394240S | Pair of ski racks | General | 5 | Expired |
| USD320182S | Tie down member for an article carrier | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.