Assignee
AMERICAN LOOSE LEAF CORP
3 granted patents·131 citations·filing 1977–1978
Technology mixB42F3
Top patents by PatentIndex Score
3 records- 0189US4127340AMovable hinge binderAMERICAN LOOSE LEAF CORP·Filed 1977·Granted Nov 28, 1978·90 cites·11 claims
- 0271US4222679ALoose-leaf binderAMERICAN LOOSE LEAF CORP·Filed 1978·Granted Sep 16, 1980·33 cites·12 claims
- 0338US4201492ALoose leaf binder lock and operating member thereforeAMERICAN LOOSE LEAF CORP·Filed 1978·Granted May 6, 1980·8 cites·9 claims
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