Richard L. Holbrook

Person

Louisville, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reinforced hydraulically expanded coil
- Patent number 5,507,339
- Issue date Apr 16, 1996
- The Babcock & Wilcox Company
- Richard L. Holbrook
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bulge formed cooling channels with a variable lead helix on a hollo...
- Patent number 5,221,045
- Issue date Jun 22, 1993
- The Babcock & Wilcox Company
- Michael D. McAninch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable geometry tube bending dies
- Patent number 5,125,252
- Issue date Jun 30, 1992
- The Babcock & Wilcox Company
- Paul S. Ayres
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Integral joint forming of work-hardenable high alloy tubing
- Patent number 4,747,431
- Issue date May 31, 1988
- The Babcock & Wilcox Company
- Dale F. LaCount
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Integral joint forming of work-hardenable high alloy tubing
- Patent number 4,649,728
- Issue date Mar 17, 1987
- The Babcock & Wilcox Company
- Dale F. LaCount
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of mechanically prestressing a tubular apparatus
- Patent number 4,538,337
- Issue date Sep 3, 1985
- The Babcock & Wilcox Company
- Richard L. Holbrook
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of mechanically prestressing a tubular apparatus
- Patent number 4,470,188
- Issue date Sep 11, 1984
- The Babcock & Wilcox Company
- Richard L. Holbrook
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube forming process
- Patent number 4,157,654
- Issue date Jun 12, 1979
- The Babcock & Wilcox Company
- Kurt J. Kahlow
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Forming die and process for tubular fittings
- Patent number 4,157,024
- Issue date Jun 5, 1979
- The Babcock & Wilcox Company
- Kurt J. Kahlow
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Richard L. Holbrook

Person

Patents Grantslast 30 patents

Reinforced hydraulically expanded coil

Bulge formed cooling channels with a variable lead helix on a hollo...

Variable geometry tube bending dies

Integral joint forming of work-hardenable high alloy tubing

Integral joint forming of work-hardenable high alloy tubing

Method of mechanically prestressing a tubular apparatus

Method of mechanically prestressing a tubular apparatus

Tube forming process

Forming die and process for tubular fittings