Sebastian Gonnella

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Arleta, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spheres obtained by vapor deposition for use in ball point pens
- Patent number RE30626
- Issue date May 26, 1981
- Ultramet of Pacoima
- Richard B. Kaplan
- 401 - Coating implements with material supply
Information Patent Grant
Spheres obtained by vapor deposition for use in ball point pens
- Patent number 4,150,905
- Issue date Apr 24, 1979
- Ultramet
- Richard B. Kaplan
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Heat radiating coating and method of manufacture thereof
- Patent number 3,982,148
- Issue date Sep 21, 1976
- Ultramet
- Richard B. Kaplan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...