Norman W. Spencer

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Longmeadow, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Scandium containing aluminum alloy firearm
- Patent number 6,711,819
- Issue date Mar 30, 2004
- Smith & Wesson Corp.
- Thomas C. Stall
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Firearm frame and barrel assembly
- Patent number 6,574,898
- Issue date Jun 10, 2003
- Smith & Wesson Corp.
- Norman Spencer
- F41 - WEAPONS
Information Patent Grant
Scandium containing aluminum alloy firearm
- Patent number 6,557,289
- Issue date May 6, 2003
- Smith & Wesson Corp.
- Thomas C. Stall
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Blast shield apparatus and method of assembly for a revolver
- Patent number 6,330,761
- Issue date Dec 18, 2001
- Smith & Wesson Corp.
- Michael S. Duval
- F41 - WEAPONS
Information Patent Grant
Firearm frame and barrel assembly, method of assembling and assembl...
- Patent number 6,266,908
- Issue date Jul 31, 2001
- Smith & Wesson Corp.
- Norman Spencer
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
SCANDIUM CONTAINING ALUMINUM ALLOY FIREARM
- Publication number 20040010917
- Publication date Jan 22, 2004
- SMITH & WESSON CORP.
- Thomas C. Stall
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Scandium containing aluminum alloy firearm
- Publication number 20010054247
- Publication date Dec 27, 2001
- Thomas C. Stall
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Firearm frame and barrel assembly, method of assembling and assembl...
- Publication number 20010042333
- Publication date Nov 22, 2001
- Norman Spencer
- F41 - WEAPONS