Inventor · disambiguated record
David B. Cale
Also filed as: CALE DAVID · CALE DAVID B
4 granted patents·65 citations·filing 1981–1984
77Inventor score
Files withDADANT & SONS INC4
Top patents by PatentIndex Score
4 records- 0171US4476589AVentilated hatDADANT & SONS INC·Filed 1981·Granted Oct 16, 1984·38 cites·4 claims
- 0260USD271250SVentilated hatDADANT & SONS INC·Filed 1981·Granted Nov 8, 1983·8 cites·1 claims
- 0339US4615138ABee smokerDADANT & SONS INC·Filed 1984·Granted Oct 7, 1986·11 cites·4 claims
- 0436US4385990ASeparator for honey and waxDADANT & SONS INC·Filed 1981·Granted May 31, 1983·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →