Inventor · disambiguated record
Perry J. Rieppel
Also filed as: RIEPPEL PERRY · RIEPPEL PERRY J
11 granted patents·108 citations·filing 1977–1983
90Inventor score
Files withARCAIR CO11
Top patents by PatentIndex Score
11 records- 0178US4493970ASlag and fume collector for air carbon-arc cutting and gouging torchesARCAIR CO·Filed 1983·Granted Jan 15, 1985·30 cites·6 claims
- 0264USD249827SWelding helmetARCAIR CO·Filed 1977·Granted Oct 10, 1978·8 cites·1 claims
- 0364US4103359ANoise suppressing welding helmetARCAIR CO·Filed 1977·Granted Aug 1, 1978·22 cites·11 claims
- 0446US4388514AMethod for collecting process generated fume and/or slagARCAIR CO·Filed 1981·Granted Jun 14, 1983·10 cites·3 claims
- 0542US4201902AElectrode for air-carbon arc cutting and gougingARCAIR CO·Filed 1979·Granted May 6, 1980·6 cites·2 claims
- 0641US4502179AApparatus for collecting process generated fume and/or slagARCAIR CO·Filed 1983·Granted Mar 5, 1985·8 cites·2 claims
- 0739US4437649AExothermic cutting electrodeARCAIR CO·Filed 1983·Granted Mar 20, 1984·10 cites·5 claims
- 0838US4426566AApparatus for collecting process generated fume and/or slagARCAIR CO·Filed 1981·Granted Jan 17, 1984·7 cites·9 claims
- 0932US4258244AMethod for reducing operating noise of the air-carbon arc cutting and gouging processARCAIR CO·Filed 1979·Granted Mar 24, 1981·3 cites·5 claims
- 1031US4166209AApparatus for reducing operating noise of the air-carbon arc cutting and gouging processARCAIR CO·Filed 1977·Granted Aug 28, 1979·3 cites·2 claims
- 1127US4423301AAir-carbon arc cutting and gougingARCAIR CO·Filed 1982·Granted Dec 27, 1983·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →