Inventor · disambiguated record
Nathan A. Zepell
Also filed as: ZEPELL NATHAN A
3 granted patents·32 citations·filing 1977–1981
69Inventor score
Top patents by PatentIndex Score
3 records- 0156US4185933AFlat, multi-element writing instrumentZEPELL NATHAN A·Filed 1977·Granted Jan 29, 1980·16 cites·20 claims
- 0246US4551034AClip mount insertZEPELL JUNE R G·Filed 1981·Granted Nov 5, 1985·13 cites·3 claims
- 0335USD267256SCombined clip and sliders for a writing instrumentZEPELL NATHAN A·Filed 1980·Granted Dec 14, 1982·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →