Assignee
JOHNSON HOWARD B
3 granted patents·21 citations·filing 1977–1983
Technology mixF01C1
Top patents by PatentIndex Score
3 records- 0155US4435138ARotary vane machine with rotating end sealing platesJOHNSON HOWARD B·Filed 1980·Granted Mar 6, 1984·14 cites·10 claims
- 0248USD254129SCombined camper support and jackJOHNSON HOWARD B·Filed 1977·Granted Feb 5, 1980·4 cites·1 claims
- 0344USD280493SScriber toolJOHNSON HOWARD B·Filed 1983·Granted Sep 10, 1985·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →