Individual holder
TWEDELL JACK L
2 granted patents·23 citations·filing 1974–1975
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0153US3988030ASlip-joint coupling, method of installing same and frame subassembly for use therewithTWEDELL JACK L·Filed 1975·Granted Oct 26, 1976·16 cites·7 claims
- 0234US3998480ATake-off fitting for low pressure non-metallic duct systemsTWEDELL JACK L·Filed 1974·Granted Dec 21, 1976·7 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →