Assignee
HOLLINGSWORTH JOHN D
US·7 granted patents·100 citations·filing 1975–1991
Top patents by PatentIndex Score
7 records- 0191US3968542ABeater rollHOLLINGSWORTH JOHN D·Filed 1975·Granted Jul 13, 1976·20 cites·2 claims
- 0286US4964195AMetallic card clothingHOLLINGSWORTH JOHN D·Filed 1988·Granted Oct 23, 1990·32 cites·5 claims
- 0366US4233711AMetallic card clothingHOLLINGSWORTH JOHN D·Filed 1978·Granted Nov 18, 1980·10 cites·4 claims
- 0462US4537096AMetallic card clothing and method and apparatus for making sameHOLLINGSWORTH JOHN D·Filed 1984·Granted Aug 27, 1985·12 cites·4 claims
- 0560US5096506AMethod for making card clothingHOLLINGSWORTH JOHN D·Filed 1990·Granted Mar 17, 1992·12 cites·20 claims
- 0656US5123529AApparatus for manufacturing metallic card clothingHOLLINGSWORTH JOHN D·Filed 1991·Granted Jun 23, 1992·10 cites·9 claims
- 0743US4453431AMetallic card clothing and method and apparatus for making sameHOLLINGSWORTH JOHN D·Filed 1980·Granted Jun 12, 1984·4 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →