Peter A. Bellus

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Articles containing metal fibers
- Patent number 5,240,768
- Issue date Aug 31, 1993
- Minnesota Mining and Manufacturing Company
- Robin E. Wright
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multi-directional light control film
- Patent number 5,147,716
- Issue date Sep 15, 1992
- Minnesota Mining and Manufacturing Company
- Peter A. Bellus
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Photothermographic accelerators for leuco diazine, oxazine, and thi...
- Patent number 4,670,374
- Issue date Jun 2, 1987
- Minnesota Mining and Manufacturing Company
- Peter A. Bellus
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phenoxazine and phenothiazine dyes and leuco forms thereof
- Patent number 4,622,395
- Issue date Nov 11, 1986
- Minnesota Mining and Manufacturing Company
- Peter A. Bellus
- C07 - ORGANIC CHEMISTRY