Gene D. Carlson

Person

Crocker Township, Polk County, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Universal black ink
- Patent number 5,466,284
- Issue date Nov 14, 1995
- Frye Copysystems, Inc.
- Gene D. Carlson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbon paper and method for making same
- Patent number 5,384,199
- Issue date Jan 24, 1995
- Frye Copystystems, Inc.
- Gene D. Carlson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chemical carbonless copy paper
- Patent number 4,467,337
- Issue date Aug 21, 1984
- Frye Copysystems, Inc.
- Gene D. Carlson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chemical carbonless copy paper and transfer medium therefor
- Patent number 4,347,282
- Issue date Aug 31, 1982
- Frye Copysystems, Inc.
- Gerry H. Ehrhardt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Carbonless copy paper system
- Patent number 4,343,494
- Issue date Aug 10, 1982
- Frye Copysystems, Inc.
- Gerry H. Ehrhardt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chemical carbonless copy paper and image receptor medium therefor
- Patent number 4,327,939
- Issue date May 4, 1982
- Frye Copysystems, Inc.
- Gerry H. Ehrhardt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Water insensitive image receptor coating
- Patent number 4,226,442
- Issue date Oct 7, 1980
- Frye Copysystems, Inc.
- Gene D. Carlson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Gene D. Carlson

Person

Patents Grantslast 30 patents

Universal black ink

Carbon paper and method for making same

Chemical carbonless copy paper

Chemical carbonless copy paper and transfer medium therefor

Carbonless copy paper system

Chemical carbonless copy paper and image receptor medium therefor

Water insensitive image receptor coating