Assignee
HANS SICKINGER
5 granted patents·77 citations·filing 1978–1979
Top patents by PatentIndex Score
5 records- 0176US4249278AMachine and method for spiral binding of sheet groups with plastic threadHANS SICKINGER·Filed 1979·Granted Feb 10, 1981·25 cites·12 claims
- 0270US4208750AMethod and construction for binding calendars and the likeHANS SICKINGER·Filed 1978·Granted Jun 24, 1980·21 cites·18 claims
- 0348US4155134AMethod and means for forming, inserting and closing zigzag wire bindersHANS SICKINGER·Filed 1978·Granted May 22, 1979·9 cites·8 claims
- 0447US4185668AMethod and means for inserting, cutting and binding spiral wire bindersHANS SICKINGER·Filed 1978·Granted Jan 29, 1980·15 cites·2 claims
- 0543US4178972AMachine for manufacturing zig zag wire bindersHANS SICKINGER·Filed 1978·Granted Dec 18, 1979·7 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →