Inventor · disambiguated record
P. Fred Hammers
Also filed as: HAMMERS P FRED
3 granted patents·34 citations·filing 1980–1983
70Inventor score
Files withWILSON WELDING COMPANY INC3
Top patents by PatentIndex Score
3 records- 0160US4393565AMethod of making a water-cooled electrode holderWILSON WELDING COMPANY INC·Filed 1981·Granted Jul 19, 1983·18 cites·4 claims
- 0248US4342878AWater-cooled electrode holderWILSON WELDING COMPANY INC·Filed 1980·Granted Aug 3, 1982·12 cites·2 claims
- 0332US4490898AMethod of repairing a water-cooled electrode holderWILSON WELDING COMPANY INC·Filed 1983·Granted Jan 1, 1985·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →