Assignee
BLUEBIRD INTERNATIONAL INC
7 granted patents·279 citations·filing 1976–1999
Top patents by PatentIndex Score
7 records- 0192US5119880AAerating apparatusBLUEBIRD INTERNATIONAL INC·Filed 1991·Granted Jun 9, 1992·84 cites·21 claims
- 0290US5680903ALawn aerator having tine assemblies spaced along a shaftBLUEBIRD INTERNATIONAL INC·Filed 1997·Granted Oct 28, 1997·96 cites·10 claims
- 0378US6347593B1Modular dethatcher and seederBLUEBIRD INTERNATIONAL INC·Filed 1999·Granted Feb 19, 2002·42 cites·13 claims
- 0474US4028868ATowable lawn comberBLUEBIRD INTERNATIONAL INC·Filed 1976·Granted Jun 14, 1977·18 cites·6 claims
- 0559US5690178ASod cutterBLUEBIRD INTERNATIONAL INC·Filed 1996·Granted Nov 25, 1997·20 cites·16 claims
- 0654US4068455ABag for a lawn comberBLUEBIRD INTERNATIONAL INC·Filed 1976·Granted Jan 17, 1978·18 cites·9 claims
- 0726US4168079AMovable carrier for storing and transporting normally elongated partsBLUEBIRD INTERNATIONAL INC·Filed 1978·Granted Sep 18, 1979·1 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →