Richard L. Gross

Follow

Person

Fox River Grove, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nonmagnetic copyholder and clip
- Patent number 4,882,863
- Issue date Nov 28, 1989
- Wilson Jones Company
- Richard L. Gross
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Trigger mechanism for ring binder
- Patent number 4,813,803
- Issue date Mar 21, 1989
- Wilson Jones Company
- Richard L. Gross
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Print wheel setting and control means in printing machines
- Patent number 4,256,036
- Issue date Mar 17, 1981
- AM International, Inc.
- Lewis E. Sauerwein
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS