Inventor

RUNYAN STEVEN R

4 patents

⚠️ This page may combine multiple inventors who share the name “RUNYAN STEVEN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DATAGRAPHIX INC

2 patents

US4351592ASep 28, 1982

Collapsible microfiche reader assembly especially suitable for use in a desk drawer

DATAGRAPHIX INC17 citations70

USD267328SDec 21, 1982

Desk drawer microfiche reader

DATAGRAPHIX INC2 citations59

IRVIN RONALD D

1 patent

US4298976ANov 3, 1981

Microphonograph record

IRVIN RONALD D8 citations65

MONTRON CORP

1 patent

US4198134AApr 15, 1980

Film cartridge

MONTRON CORP2 citations58