Inventor · disambiguated record
Louis D. Keller
Also filed as: KELLER LOUIS D
3 granted patents·104 citations·filing 1981–1997
75Inventor score
Files withKELLER LOUIS D1
Top patents by PatentIndex Score
3 records- 0175US5954264ARural mailbox with remote door openerFiled 1997·Granted Sep 21, 1999·49 cites·15 claims
- 0262US5509681AKit and method for converting a wheelbarrow into a garden cartFiled 1994·Granted Apr 23, 1996·37 cites·17 claims
- 0349US4346529AAdvertising display for pick-up trucks or similar vehiclesKELLER LOUIS D·Filed 1981·Granted Aug 31, 1982·18 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →