Alfred John OGSTON

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Reciprocating power tool
- Patent number 9,073,563
- Issue date Jul 7, 2015
- Crystal Glass Canada Ltd.
- Scott D. Middleton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Windshield removal assembly, method and blade for same
- Patent number 7,908,949
- Issue date Mar 22, 2011
- Crystal Glass Canada Ltd.
- Alfred John Ogston
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cutting assembly for removing a windshield and method relating to same
- Patent number 7,121,007
- Issue date Oct 17, 2006
- Crystal Glass Canada Ltd.
- Alfred John Ogston
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cutting assembly for removing a windshield and method relating to same
- Patent number 6,862,968
- Issue date Mar 8, 2005
- Crystal Glass Canada Ltd.
- Alfred John Ogston
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RECIPROCATING POWER TOOL
- Publication number 20120291294
- Publication date Nov 22, 2012
- Crystal Glass Canada Ltd.
- Scott D. MIDDLETON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WINDSHIELD REMOVAL ASSEMBLY, METHOD AND BLADE FOR SAME
- Publication number 20090133548
- Publication date May 28, 2009
- Crystal Glass Canada Ltd.
- Alfred John OGSTON
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Windshield removal assembly, method and blade for same
- Publication number 20070251361
- Publication date Nov 1, 2007
- Crystal Glass Canada Ltd.
- Alfred John Ogston
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Cutting assembly for removing a windshield and method relating to same
- Publication number 20050126359
- Publication date Jun 16, 2005
- Crystal Glass Canada Ltd.
- Alfred John Ogston
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR