Richard O. Wahler

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for making decorative shaped metal cans
- Patent number 5,970,767
- Issue date Oct 26, 1999
- Crown Cork & Seal Technologies Corporation
- Mark W. Hartman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems and methods for making decorative shaped metal cans
- Patent number 5,960,659
- Issue date Oct 5, 1999
- Crown Cork & Seal Company, Inc.
- Mark W. Hartman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems and methods for making decorative shaped metal cans
- Patent number 5,832,766
- Issue date Nov 10, 1998
- Crown Cork & Seal Technologies Corporation
- Mark W. Hartman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Systems and methods for making decorative shaped metal cans
- Patent number 5,746,080
- Issue date May 5, 1998
- Crown Cork & Seal Company, Inc.
- Mark W. Hartman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Notched double seaming chuck
- Patent number 5,071,302
- Issue date Dec 10, 1991
- Continental Can Company, Inc.
- Richard O. Wahler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...