Assignee
BOOK COVERS
US·9 granted patents·231 citations·filing 1975–1988
Top patents by PatentIndex Score
9 records- 0192US4374441AMethod of making a book cover and pocket element thereforBOOK COVERS·Filed 1980·Granted Feb 22, 1983·83 cites·5 claims
- 0273US4527814AProtective cover for booksBOOK COVERS·Filed 1982·Granted Jul 9, 1985·26 cites·8 claims
- 0368US4685610AContainer and method of making a container with integral bottom panel and side panelsBOOK COVERS·Filed 1986·Granted Aug 11, 1987·24 cites·21 claims
- 0463US4931346ALightweight laminated paperboardBOOK COVERS·Filed 1988·Granted Jun 5, 1990·46 cites·18 claims
- 0553US4405156AReinforced hinge for book coverBOOK COVERS·Filed 1981·Granted Sep 20, 1983·12 cites·13 claims
- 0652US4636185AApparatus for fabricating a box-like articleBOOK COVERS·Filed 1985·Granted Jan 13, 1987·13 cites·19 claims
- 0750US3972632AExpandable book coverBOOK COVERS·Filed 1975·Granted Aug 3, 1976·10 cites·1 claims
- 0842US4596408AReinforced hinge for book coverBOOK COVERS·Filed 1983·Granted Jun 24, 1986·7 cites·8 claims
- 0930US4932530AContainer with integral blank and separate corner post fastened theretoBOOK COVERS·Filed 1988·Granted Jun 12, 1990·10 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when BOOK COVERS files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →