Inventor · disambiguated record
Fred Barker
Also filed as: BARKER FRED · BARKER FRED J
4 granted patents·2 pending applications·60 citations·filing 1977–2025
77Inventor score
Top patents by PatentIndex Score
6 records- 0187US7607849B2Letter opening stylus and writing instrument with pocket clipBARKER FRED·Filed 2008·Granted Oct 27, 2009·17 cites·19 claims
- 0287USD254162SCombined toothbrush, display and charging unit thereforBARKER FRED J·Filed 1977·Granted Feb 12, 1980·33 cites·1 claims
- 0364US9498878B2Insulate high voltage extension for socket wrenchBARKER FRED·Filed 2014·Granted Nov 22, 2016·3 cites·20 claims
- 0462US2025389158A1Ladder Securing Device for a Tree or PoleBARKER FRED·Filed 2025·Application pending·0 cites
- 0561US7287925B2Writing instrument with letter opening pocket clipBARKER FRED·Filed 2004·Granted Oct 30, 2007·7 cites·9 claims
- 0651US2025243708A1Ladder Securing Device for a Tree or PoleBARKER FRED·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →