Assignee
TUFFALOY PRODUCTS INC
US·4 granted patents·87 citations·filing 1975–2020
Technology mixB23K4
Top patents by PatentIndex Score
4 records- 0183US5155320ANon-redressing welding nose designTUFFALOY PRODUCTS INC·Filed 1991·Granted Oct 13, 1992·44 cites·5 claims
- 0272US5471029AWater cooled resistance welding assemblyTUFFALOY PRODUCTS INC·Filed 1994·Granted Nov 28, 1995·28 cites·13 claims
- 0350US4029931ASliding table for resistance weldingTUFFALOY PRODUCTS INC·Filed 1975·Granted Jun 14, 1977·15 cites·5 claims
- 0440US12186824B2Projection welding electrode holder with adjustable instantaneous extension strokeTUFFALOY PRODUCTS INC·Filed 2020·Granted Jan 7, 2025·0 cites·20 claims
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