Assignee
ROBBINS ROBERT E
6 granted patents·186 citations·filing 1979–1984
Top patents by PatentIndex Score
6 records- 0189US4333205AVacuum cleaner with soil agitator and compressed air meansROBBINS ROBERT E·Filed 1979·Granted Jun 8, 1982·72 cites·6 claims
- 0270US4524800AOne-way brake bleeder check valve with sealing capROBBINS ROBERT E·Filed 1984·Granted Jun 25, 1985·25 cites·4 claims
- 0363US4300261AVacuum cleaning apparatus with compressed air meansROBBINS ROBERT E·Filed 1980·Granted Nov 17, 1981·30 cites·6 claims
- 0456US4315344AVacuum cleaner with improved compressed air meansROBBINS ROBERT E·Filed 1980·Granted Feb 16, 1982·23 cites·7 claims
- 0555US4479511AOne-man brake check valve and coupler assemblyROBBINS ROBERT E·Filed 1982·Granted Oct 30, 1984·22 cites·3 claims
- 0637US4214661APoint of purchase displayROBBINS ROBERT E·Filed 1979·Granted Jul 29, 1980·14 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →