Inventor · name-matched record

CHAPIN DAVID S

1 granted patent·22 citations·filing 1989–1989

40Inventor score

Technology areasG01B

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0166US5001843ACarpenter's tape machineCHAPIN DAVID S·Filed 1989·Granted Mar 26, 1991·22 cites·23 claims

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Identity basis: exact name match across USPTO filings. How scoring works →