Frank M. Balbas

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum can crushing appliance
- Patent number D338900
- Issue date Aug 31, 1993
- Sjoberg Industries, Inc.
- Frank M. Balbas
- D15 - Machines not elsewhere specified
Information Patent Grant
Aluminium can crushing appliance
- Patent number D336478
- Issue date Jun 15, 1993
- Sjoberg Industries, Inc.
- Frank M. Balbas
- D15 - Machines not elsewhere specified
Information Patent Grant
Can recycling machine
- Patent number D327278
- Issue date Jun 23, 1992
- Sjoberg Industries, Inc.
- Lawrence Lam
- D15 - Machines not elsewhere specified
Information Patent Grant
Aluminum can recycling appliance and method
- Patent number 5,103,721
- Issue date Apr 14, 1992
- Sjoberg Industries, Inc.
- Albert S. Chou
- B30 - PRESSES
Information Patent Grant
Method for inspecting the skew of a magnetic head, for selectively...
- Patent number 4,097,908
- Issue date Jun 27, 1978
- Shugart Associates
- Albert S. Chou
- G11 - INFORMATION STORAGE