Assignee
PITTS IND INC
US·6 granted patents·167 citations·filing 1975–1983
Top patents by PatentIndex Score
6 records- 0195US4296851ADrive hub with curved springs and drive keys for electro-magnetic clutchPITTS IND INC·Filed 1979·Granted Oct 27, 1981·47 cites·3 claims
- 0288US4601378ASupporting bracket for hydraulic pump and clutchPITTS IND INC·Filed 1983·Granted Jul 22, 1986·56 cites·6 claims
- 0378US4564092ATwo speed, two pulley compressor drive clutchPITTS IND INC·Filed 1983·Granted Jan 14, 1986·21 cites·7 claims
- 0469US4004335AMethod of making clutch pulleyPITTS IND INC·Filed 1975·Granted Jan 25, 1977·14 cites·12 claims
- 0565US4069572AMethod of making clutch pulley assemblyPITTS IND INC·Filed 1976·Granted Jan 24, 1978·15 cites·14 claims
- 0664US4129026AMethod of making a pulley groovePITTS IND INC·Filed 1977·Granted Dec 12, 1978·14 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →