Whalun Szeto

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Novato, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed electric arc saw and method of operating same
- Patent number 4,510,368
- Issue date Apr 9, 1985
- Retech, Inc.
- Max P. Schlienger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High speed electric arc saw and method of operating same
- Patent number 4,463,242
- Issue date Jul 31, 1984
- Retech, Inc.
- Max P. Schlienger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Saw blade for high speed electric arc saw
- Patent number 4,401,875
- Issue date Aug 30, 1983
- Retech, Inc.
- Max P. Schlienger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of operating high speed electric arc saw
- Patent number 4,399,344
- Issue date Aug 16, 1983
- Retech, Inc.
- Max P. Schlienger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR