John A. Kirkpatrick

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Chicago Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for embossing the inside surface of a cup-shap...
- Patent number 4,785,648
- Issue date Nov 22, 1988
- Allied Products Corporation
- John D. Budrean
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for drawing heavy wall shells with a multi-step inside edge
- Patent number 4,562,719
- Issue date Jan 7, 1986
- Verson Allsteel Press Company
- John D. Budrean
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for drawing heavy wall shells
- Patent number 4,559,802
- Issue date Dec 24, 1985
- Verson Allsteel Press Company
- John D. Budrean
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for drawing heavy wall shells with a multi-step inside edge
- Patent number 4,527,413
- Issue date Jul 9, 1985
- Verson Allsteel Press Company
- John D. Budrean
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for drawing heavy wall shells
- Patent number 4,509,356
- Issue date Apr 9, 1985
- Verson Allsteel Press Co.
- John D. Budrean
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...