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Patent applications and USPTO patent grants for Stumpf; Gunter.The latest application filed is for "apparatus for cutting a stack of sheet material with a thermal cutting beam while preventing fusing together of adjacent sheets".
Patent | Date |
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Apparatus for cutting a stack of sheet material with a thermal cutting beam while preventing fusing together of adjacent sheets Grant 3,931,491 - Stumpf January 6, 1 | 1976-01-06 |
Conveyor-magazine Adapted For Being Interposed Between A Folding Machine And Stations Where Subsequent Operations Are Effected Grant 3,734,264 - Stumpf May 22, 1 | 1973-05-22 |
Apparatus For Forming Stacks Of Cloth Webs Which Are Cut To Length Grant 3,701,299 - Stumpf October 31, 1 | 1972-10-31 |
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