William M. Carroll
22Patents
8h-index
1Co-inventors
65Inventor score
Filing activity: Nov 24, 1975 → May 29, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD472863S1 | Two-tone paint arrangement applied to an automobile | General | 46 | Expired |
| USD471142S1 | Exterior pin stripe for an automobile | General | 23 | Expired |
| US4770367A | Magnetic tape cassettes | Physics | 21 | Expired |
| USD471143S1 | Exterior pin stripe, luggage rack, and rear panels kit for an automobile | General | 17 | Expired |
| USD470811S1 | Exterior pin stripe and luggage rack kit for an automobile | General | 17 | Expired |
| US4819890A | Magnetic tape cassettes | Physics | 10 | Expired |
| US4008822A | Non-rotatable flame guard assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4032032A | Flame guard anti-rotation device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5988252A | Postage stamp applicator | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4773615A | Magnetic tape cassettes | Physics | 7 | Expired |
| US5046683A | Cassette reel spring tip configuration | Physics | 6 | Expired |
| US4974791A | Magnetic tape cassettes | Physics | 5 | Expired |
| US4903916A | Cassette reel spring having rolled edges | Physics | 5 | Expired |
| US5079815A | Method of making a cassette reel spring having rolled edges | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD470098S1 | Luggage rack for an automobile | General | 3 | Expired |
| US5263659A | Reel spring for magnetic tape cassettes | Physics | 3 | Expired |
| US5005780A | Reel spring for magnetic tape cassettes | Physics | 2 | Expired |
| USD467848S1 | Exterior features for an automobile | General | 1 | Expired |
| US4845820A | Process for making cassette spring | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4878632A | Magnetic tape cassettes | Physics | 1 | Expired |
| USD457476S1 | Exterior rear panels for an automobile | General | 0 | Expired |
| USD457843S1 | Exterior side panels for an automobile | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.