Guy H. Bottger

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Ville Mont Royal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cold extruding universal seal crosspieces
- Patent number 5,174,147
- Issue date Dec 29, 1992
- Masco Industries, Inc.
- Guy H. Bottger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for cold extruding universal seal crosspieces
- Patent number 5,119,663
- Issue date Jun 9, 1992
- Masco Industries, Inc.
- Guy H. Bottger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...