Assignee
HOLMBERG COMPANY
US·5 granted patents·272 citations·filing 1982–1985
Top patents by PatentIndex Score
5 records- 0193US4447481APaper sheets having recessed pressure-sensitive glued edge with a removable stripHOLMBERG COMPANY·Filed 1983·Granted May 8, 1984·96 cites·6 claims
- 0291US4590109APad of paper sheets with pressure-sensitive attachment edge portion and method of making the sameHOLMBERG COMPANY·Filed 1985·Granted May 20, 1986·100 cites·3 claims
- 0377US4525116APrefabricated bindable sheet and binding method and apparatusHOLMBERG COMPANY·Filed 1982·Granted Jun 25, 1985·30 cites·11 claims
- 0466US4551374AContinuous sheet with perforated tear-off driving edge and recessed reinforced inner edgeHOLMBERG COMPANY·Filed 1984·Granted Nov 5, 1985·21 cites·2 claims
- 0565US4618520APrefabricated bindable sheetHOLMBERG COMPANY·Filed 1984·Granted Oct 21, 1986·25 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when HOLMBERG COMPANY 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 →