Richard R. Casper

Follow

Person

Longview, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of increasing polymerization reaction rates in the productio...
- Patent number 4,148,949
- Issue date Apr 10, 1979
- Weyerhaeuser Company
- Richard R. Casper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of controlling monomer loss during the production of a fiber...
- Patent number 4,051,214
- Issue date Sep 27, 1977
- Weyerhaeuser Company
- Richard R. Casper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL