Roswell E. Hubbard

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Wayland, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Metallization of support members
- Patent number 4,804,430
- Issue date Feb 14, 1989
- Dennison Manufacturing Company
- Richard G. Miekka
- B44 - DECORATIVE ARTS
Information Patent Grant
Metallization of support members
- Patent number 4,382,831
- Issue date May 10, 1983
- Dennison Manufacturing Company
- Philip J. Clough
- B44 - DECORATIVE ARTS