Richard E. Kottmeyer

Follow

Person

Lancaster, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process forming a mineral wool fiberboard product
- Patent number 4,146,564
- Issue date Mar 27, 1979
- Armstrong Cork Company
- John R. Garrick
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for forming a mineral wool fiberboard product
- Patent number 4,097,209
- Issue date Jun 27, 1978
- Armstrong Cork Company
- John R. Garrick
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL