Inventor · disambiguated record
John G. Harrel
Also filed as: HARREL JOHN · HARREL JOHN G
2 granted patents·126 citations·filing 1990–1993
67Inventor score
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2 records- 0181US5062756ADevice for positioning and stabbing casing from a remote selectively variable locationHARREL JOHN·Filed 1990·Granted Nov 5, 1991·108 cites·6 claims
- 0246US5288182ABoring bar holder and insert with precision placement insert locator meansCIRCLE MACHINE COMPANY·Filed 1993·Granted Feb 22, 1994·18 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →