Inventor · disambiguated record
James L. Child, Jr.
Also filed as: CHILD JAMES L JR · CHILD JR JAMES L
5 granted patents·308 citations·filing 1977–1981
84Inventor score
Files withHANCOR INC5
Top patents by PatentIndex Score
5 records- 0198US4523613AMulti-layered corrugated conduit with "black-eye" like aperturesHANCOR INC·Filed 1981·Granted Jun 18, 1985·122 cites·7 claims
- 0294US4245924AArch conduitHANCOR INC·Filed 1978·Granted Jan 20, 1981·87 cites·31 claims
- 0391US4360042AArched conduit with improved corrugationsHANCOR INC·Filed 1980·Granted Nov 23, 1982·72 cites·24 claims
- 0463US4374079AMethod and apparatus for manufacturing expanded and layered semiround plastic tubingsHANCOR INC·Filed 1981·Granted Feb 15, 1983·22 cites·34 claims
- 0530US4179227ADynamic plow assembly and method of operating sameHANCOR INC·Filed 1977·Granted Dec 18, 1979·5 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →