Inventor · disambiguated record
John S. Schaffer
Also filed as: SCHAFFER JOHN S
5 granted patents·48 citations·filing 1985–2007
79Inventor score
Top patents by PatentIndex Score
5 records- 0175US8182217B2Mechanical fan sub-shroud attachment feature, molded plastic snap featureSCHAFFER JOHN S·Filed 2007·Granted May 22, 2012·12 cites·12 claims
- 0261US5153399ARotary puffer switchG & W ELECTRIC·Filed 1990·Granted Oct 6, 1992·19 cites·48 claims
- 0336US4636594ASwitch with auxiliary biasing mechanismG & W ELECTRIC·Filed 1985·Granted Jan 13, 1987·5 cites·6 claims
- 0435US5259108AMethod of assembling rotary puffer switchG & W ELECTRIC·Filed 1992·Granted Nov 9, 1993·6 cites·27 claims
- 0530US5226528ASwitch operating mechanismSCHAFFER JOHN S·Filed 1990·Granted Jul 13, 1993·6 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →