Individual holder
JOHNSON FRANK W
3 granted patents·50 citations·filing 1976–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0167US4050179ARod butt with integral reel seatJOHNSON FRANK W·Filed 1976·Granted Sep 27, 1977·21 cites·8 claims
- 0262USD245595SHand cart for carrying a doorJOHNSON FRANK W·Filed 1976·Granted Aug 30, 1977·8 cites·1 claims
- 0347US4779777ASupport bracket for metal detectorJOHNSON FRANK W·Filed 1985·Granted Oct 25, 1988·21 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →