Raymond T. Cassidy

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Ashfield, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Storage file for magnetic recording disks
- Patent number 4,426,007
- Issue date Jan 17, 1984
- Dennison National Company
- Vytautas K. Beleckis
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Loose leaf binder
- Patent number 4,214,839
- Issue date Jul 29, 1980
- National Blank Book Company, Inc.
- Robert F. Sheehan
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Tape cassette holder
- Patent number 4,119,200
- Issue date Oct 10, 1978
- National Blank Book Company, Inc.
- Raymond T. Cassidy
- G11 - INFORMATION STORAGE
Information Patent Grant
Mag card storage device
- Patent number 4,073,553
- Issue date Feb 14, 1978
- National Blank Book Company, Inc.
- Raymond T. Cassidy
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Viewer storing microfiche file binder
- Patent number 4,038,768
- Issue date Aug 2, 1977
- National Blank Book Company, Inc.
- Robert B. Wilson
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER