Inventor · disambiguated record

John L. Tillman, Jr.

Also filed as: TILLMAN JR JOHN L

2 granted patents·76 citations·filing 1993–1997

66Inventor score

Technology areasE21B

Files withFLOW CONTROL EQUIPMENT CO1 HUBER CORP J M1

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2 records

0172US5339896AField installable rod guide and methodHUBER CORP J M·Filed 1993·Granted Aug 23, 1994·59 cites·40 claims
0233US5873157AField installable rod guide and methodFLOW CONTROL EQUIPMENT CO·Filed 1997·Granted Feb 23, 1999·17 cites·19 claims

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