Individual holder
BLONDES LEONARD S
2 granted patents·29 citations·filing 1979–1982
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0160US4525237AMethod of reinforcing loose-leaf sheets and disposable reinforcing tab applicator thereforBLONDES LEONARD S·Filed 1982·Granted Jun 25, 1985·17 cites·10 claims
- 0254US4274906AApparatus for automatically applying reinforcing tabs to loose-leaf sheetsBLONDES LEONARD S·Filed 1979·Granted Jun 23, 1981·12 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →