Romuald Gmurowski

Person

Mount Clemens, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tubular part locator for hydroforming apparatus
- Patent number 6,637,246
- Issue date Oct 28, 2003
- General Motors Corporation
- Bruce Steven Shimanovski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for prefilling and hydroforming parts
- Patent number 6,532,785
- Issue date Mar 18, 2003
- General Motors Corporation
- Romuald Gmurowski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hydroforming method and apparatus
- Patent number 6,446,476
- Issue date Sep 10, 2002
- General Motors Corporation
- Romuald Gmurowski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hydroforming, in-die hydropiercing and slug-ejecting method and app...
- Patent number 6,401,507
- Issue date Jun 11, 2002
- General Motors Corporation
- Glenn Mark Krcek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for sequential axial feed hydroforming
- Patent number 6,176,114
- Issue date Jan 23, 2001
- General Motors Corporation
- Romuald Gmurowski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bore chill for lost foam casting pattern
- Patent number 4,706,732
- Issue date Nov 17, 1987
- General Motors Corporation
- Gerald K. Ruhlandt
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Chuck with dual independently actuable sets of jaws
- Patent number 3,975,030
- Issue date Aug 17, 1976
- General Motors Corporation
- A. Hadi K. Akeel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Romuald Gmurowski

Person

Patents Grantslast 30 patents

Tubular part locator for hydroforming apparatus

Method and apparatus for prefilling and hydroforming parts

Hydroforming method and apparatus

Hydroforming, in-die hydropiercing and slug-ejecting method and app...

Method and apparatus for sequential axial feed hydroforming

Bore chill for lost foam casting pattern

Chuck with dual independently actuable sets of jaws