Patents by Inventor Kevin R. Fleury
Kevin R. Fleury has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6711819Abstract: Firearms having scandium containing aluminum alloy components having alloying elements including light weight metals, such as magnesium, chromium, copper and zinc, heavier metals, such as zirconium, and other rare earth metals. The components have yield strengths of 82 to 100 KSI, tensile strengths of 88 to 106 KSI, 12 to 19% elongation's, and 7 to 10% reduction areas, and a method for heat treating the scandium containing aluminum alloy. The alloy is composed of 0.05% to 0.15% scandium, 7.5% to 8.3% zinc, 1.6% to 2.2% magnesium, 1.6% to 2.0% copper, 0.02% to 0.04% chromium, 0.05% to 0.15% zirconium, and 87 to 90% aluminum. A method for making the components involves exposure to solution heat treatment of 875° F. for an hours or two, followed by water quench, natural aging at ambient temperature for 24 to 72 hours, artificial aging at 250° F. for 24 hours, and allowed to air cool.Type: GrantFiled: March 26, 2003Date of Patent: March 30, 2004Assignee: Smith & Wesson Corp.Inventors: Thomas C. Stall, Jeffrey Luty, Kevin R. Fleury, Norman W. Spencer
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Publication number: 20040010917Abstract: Firearms having scandium containing aluminum alloy components having alloying elements including light weight metals, such as magnesium, chromium, copper and zinc, heavier metals, such as zirconium, and other rare earth metals. The components have yield strengths of 82 to 100 KSI, tensile strengths of 88 to 106 KSI, 12 to 19% elongation's, and 7 to 10% reduction areas, and a method for heat treating the scandium containing aluminum alloy. The alloy is composed of 0.05% to 0.15% scandium, 7.5% to 8.3% zinc, 1.6% to 2.2% magnesium, 1.6% to 2.0% copper, 0.02% to 0.04% chromium, 0.05% to 0.15% zirconium, and 87 to 90% aluminum. A method for making the components involves exposure to solution heat treatment of 875° F. for an hours or two, followed by water quench, natural aging at ambient temperature for 24 to 72 hours, artificial aging at 250° F. for 24 hours, and allowed to air cool.Type: ApplicationFiled: March 26, 2003Publication date: January 22, 2004Applicant: SMITH & WESSON CORP.Inventors: Thomas C. Stall, Jeffrey Luty, Kevin R. Fleury, Norman W. Spencer
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Patent number: 6557289Abstract: Firearms having scandium containing aluminum alloy components having alloying elements including light weight metals, such as magnesium, chromium, copper and zinc, heavier metals, such as zirconium, and other rare earth metals. The components have yield strengths of 82 to 100 KSI, tensile strengths of 88 to 106 KSI, 12 to 19% elongation's, and 7 to 10% reduction areas, and a method for heat treating the scandium containing aluminum alloy. The alloy is composed of 0.05% to 0.15% scandium, 7.5% to 8.3% zinc, 1.6% to 2.2% magnesium, 1.6% to 2.0% copper, 0.02% to 0.04% chromium, 0.05% to 0.15% zirconium, and 87 to 90% aluminum. A method for making the components involves exposure to solution heat treatment of 875° F. for an hours or two, followed by water quench, natural aging at ambient temperature for 24 to 72 hours, artificial aging at 250° F. for 24 hours, and allowed to air cool.Type: GrantFiled: May 17, 2001Date of Patent: May 6, 2003Assignee: Smith & Wesson Corp.Inventors: Thomas C. Stall, Jeffrey Luty, Kevin R. Fleury, Norman W. Spencer
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Patent number: 6523294Abstract: A revolver is provided that includes a frame, a barrel, a cylinder, a hammer, a trigger, and a safety lock mechanism. The safety lock mechanism includes a lockarm and a lockarm actuator. The hammer includes a normal slot and a lock slot. The lockarm includes a cam surface and hammer post, and is pivotally mounted relative to the frame. The lockarm actuator is disposed in the frame. The lockarm actuator includes a head and a cam, and the cam is aligned with the cam surface of the lockarm so as to be engageable with the cam surface. The lockarm actuator can be positioned in a safety-off condition in which the hammer post of the lockarm is received within the normal slot of the hammer and the hammer is operable. The lockarm actuator can also be positioned in a safety-on condition in which the hammer post is received within the lock slot and the hammer is inoperable.Type: GrantFiled: April 12, 2001Date of Patent: February 25, 2003Assignee: Smith & Wesson Corp.Inventors: Brett Curry, Owen Patrick Cramer, Richard F. Mikuta, James M. Quill, Kevin R. Fleury
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Publication number: 20020148152Abstract: A revolver is provided that includes a frame, a barrel, a cylinder, a hammer, a trigger, and a safety lock mechanism. The safety lock mechanism includes a lockarm and a lockarm actuator. The hammer includes a normal slot and a lock slot. The lockarm includes a cam surface and hammer post, and is pivotally mounted relative to the frame. The lockarm actuator is disposed in the frame. The lockarm actuator includes a head and a cam, and the cam is aligned with the cam surface of the lockarm so as to be engageable with the cam surface. The lockarm actuator can be positioned in a safety-off condition in which the hammer post of the lockarm is received within the normal slot of the hammer and the hammer is operable. The lockarm actuator can also be positioned in a safety-on condition in which the hammer post is received within the lock slot and the hammer is inoperable.Type: ApplicationFiled: April 12, 2001Publication date: October 17, 2002Inventors: Brett Curry, Owen Patrick Cramer, Richard F. Mikuta, James M. Quill, Kevin R. Fleury
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Publication number: 20010054247Abstract: Firearms having scandium containing aluminum alloy components having alloying elements including light weight metals, such as magnesium, chromium, copper and zinc, heavier metals, such as zirconium, and other rare earth metals. The components have yield strengths of 82 to 100 KSI, tensile strengths of 88 to 106 KSI, 12 to 19% elongation's, and 7 to 10% reduction areas, and a method for heat treating the scandium containing aluminum alloy. The alloy is composed of 0.05% to 0.15% scandium, 7.5% to 8.3% zinc, 1.6% to 2.2% magnesium, 1.6% to 2.0% copper, 0.02% to 0.04% chromium, 0.05% to 0.15% zirconium, and 87 to 90% aluminum. A method for making the components involves exposure to solution heat treatment of 875° F. for an hours or two, followed by water quench, natural aging at ambient temperature for 24 to 72 hours, artificial aging at 250° F. for 24 hours, and allowed to air cool.Type: ApplicationFiled: May 17, 2001Publication date: December 27, 2001Inventors: Thomas C. Stall, Jeffrey Luty, Kevin R. Fleury, Norman W. Spencer
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Patent number: 6267825Abstract: A method for treating metal workpieces, including non-ferrous metal workpieces such as Titanium. The metal workpieces are heat soaked for a predetermined amount of time in a furnace at a predetermined temperature. An interstitial element is introduced into the area adjacent to the surface of the metal workpieces until a predetermined concentration of the interstitial element exists in the area adjacent to the metal workpieces. The treated metal workpieces are then cooled, resulting in the metal workpieces having a diffusion region formed which extends into the body of the metal workpieces. The region has a gradient of the interstitial element formed therein.Type: GrantFiled: October 16, 1998Date of Patent: July 31, 2001Assignee: Smith & Wesson Corp.Inventors: Thomas C. Stall, Kevin R. Fleury, Craig A. Mariani, Brett Curry, Michael J. Poulin