|
| US4049430 | 18 Aug 1976 | 20 Sep 1977 | Carpenter Technology Corporation | Precipitation hardenable stainless steel |
| US4125260 | 17 May 1976 | 14 Nov 1978 | True Temper Corporation | Tubular golf shaft of stainless steel |
| US5681528 | 25 Sep 1995 | 28 Oct 1997 | CRS Holdings, Inc. | High-strength, notch-ductile precipitation-hardening stainless steel alloy |
| US5855844 | 6 Aug 1997 | 5 Jan 1999 | CRS Holdings, Inc. | High-strength, notch-ductile precipitation-hardening stainless steel alloy and method of making |
| US5888449 | 30 May 1997 | 30 Mar 1999 | Teledyne Industries, Inc. | Stainless steel |
| US7901519 | 10 Dec 2003 | 8 Mar 2011 | ATI Properties, Inc. | High strength martensitic stainless steel alloys, methods of forming the same, and articles formed therefrom |
| US7931758 | 28 Jul 2008 | 26 Apr 2011 | ATI Properties, Inc. | Thermal mechanical treatment of ferrous alloys, and related alloys and articles |
| US8097098 | 26 Jun 2006 | 17 Jan 2012 | Aubert & Duval | Martensitic stainless steel composition, method for making a mechanical part from said steel and resulting part |