Steven B. Hackett

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Scaffolding connector apparatus
- Patent number 4,840,513
- Issue date Jun 20, 1989
- Steven B. Hackett
- E04 - BUILDING
Information Patent Grant
Method and means for in situ repair of heat exchanger tubes in nucl...
- Patent number 4,573,248
- Issue date Mar 4, 1986
- Steven B. Hackett
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connecting clamp for builder's scaffolding
- Patent number 4,525,096
- Issue date Jun 25, 1985
- Weldtec, Inc.
- Jasper L. Green
- E04 - BUILDING