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Edwin A. Spanke
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Oak Forest, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Full tonnage stop for hydraulic presses
Patent number
4,384,517
Issue date
May 24, 1983
Gulf & Western Manufacturing Company
Edwin A. Spanke
B30 - PRESSES
Information
Patent Grant
Apparatus for feeding and orienting workpieces in a press
Patent number
4,378,688
Issue date
Apr 5, 1983
Gulf & Western Manufacturing Company
Edwin A. Spanke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Bolster arrangement for opposed slide double acting press
Patent number
4,238,950
Issue date
Dec 16, 1980
Gulf & Western Manufacturing Company
Louis F. Carrieri
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fluid operated clutch and brake
Patent number
4,186,827
Issue date
Feb 5, 1980
Gulf & Western Manufacturing Company
Edwin A. Spanke
B30 - PRESSES
Information
Patent Grant
Press having overload responsive slide shut height adjusting mechanism
Patent number
4,166,415
Issue date
Sep 4, 1979
Gulf & Western Manufacturing Company
Edwin A. Spanke
B30 - PRESSES
Information
Patent Grant
Press having slide shut height adjusting and locking mechanism
Patent number
4,150,618
Issue date
Apr 24, 1979
Gulf & Western Manufacturing Company
Edwin A. Spanke
B30 - PRESSES
Information
Patent Grant
Press drive clutch with brake
Patent number
4,135,611
Issue date
Jan 23, 1979
Gulf & Western Manufacturing Company
Edwin A. Spanke
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fluid operated clutch and brake
Patent number
4,122,926
Issue date
Oct 31, 1978
Gulf & Western Manufacturing Company
Edwin A. Spanke
B30 - PRESSES
Information
Patent Grant
Vertically swinging article transfer apparatus
Patent number
4,077,523
Issue date
Mar 7, 1978
Gulf & Western Manufacturing Company
Edwin A. Spanke
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...