Stuehr; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stuehr; William.The latest application filed is for "apparatus for induction hardening".
- Stuehr; William - North Royalton OH
| Patent | Date |
|---|---|
| Apparatus for induction hardening Grant 9,920,392 - Fitch , et al. March 20, 2 | 2018-03-20 |
| Apparatus For Induction Hardening App 20150167109 - Fitch; Stephen B. ; et al. | 2015-06-18 |
| Apparatus for induction hardening Grant 8,993,942 - Fitch , et al. March 31, 2 | 2015-03-31 |
| Hole Heating And Spot Heating Via Rotational Or Reciprocating Magnetic Heating App 20130206751 - Fitch; Stephen B. ; et al. | 2013-08-15 |
| Apparatus For Induction Hardening App 20120085753 - Fitch; Stephen B. ; et al. | 2012-04-12 |
| Low frequency heating device and article made therefrom App 20070210076 - Fitch; Stephen B. ; et al. | 2007-09-13 |
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