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Inventor
CASSIDY RAYMOND T
5 patents
⚠️ This page may combine multiple inventors who share the name “CASSIDY RAYMOND T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT BLANK BOOK CO
3 patents
US4119200A
Oct 10, 1978
Tape cassette holder
NAT BLANK BOOK CO
30 citations
76
US4214839A
Jul 29, 1980
Loose leaf binder
NAT BLANK BOOK CO
11 citations
64
US4073553A
Feb 14, 1978
Mag card storage device
NAT BLANK BOOK CO
0 citations
37
DENNISON NATIONAL COMPANY
1 patent
US4426007A
Jan 17, 1984
Storage file for magnetic recording disks
DENNISON NATIONAL COMPANY
43 citations
90
NAT BLANK BOOK COMPANY INC
1 patent
US4038768A
Aug 2, 1977
Viewer storing microfiche file binder
NAT BLANK BOOK COMPANY INC
3 citations
60