Inventor · disambiguated record
Ronald W. Borst
Also filed as: BORST RONALD W · SCOFIELD WILLIAM L
7 granted patents·177 citations·filing 1978–2008
87Inventor score
Files withCLAY AND BAILEY MANUFACTURING2CLAY AND BAILEY MFG COMPANY2CLAY & BAILEY MFG CO INC1CLAY AND BAILEY MFG1DAVID DONALD R1
Top patents by PatentIndex Score
7 records- 0190US7584766B2Overfill prevention valve for shallow tanksCLAY AND BAILEY MFG COMPANY·Filed 2006·Granted Sep 8, 2009·38 cites·16 claims
- 0281US6536465B2Filling limitor for small, shallow liquid storage tanksCLAY AND BAILEY MFG COMPANY·Filed 2001·Granted Mar 25, 2003·34 cites·10 claims
- 0369US4869342ADrive in manhole stepCLAY & BAILEY MFG CO INC·Filed 1988·Granted Sep 26, 1989·39 cites·14 claims
- 0464US4610330ADrive-in manhole step constructionCLAY AND BAILEY MANUFACTURING·Filed 1984·Granted Sep 9, 1986·28 cites·9 claims
- 0561US8171955B2Emergency relief vent for fuel storage tanksDAVID DONALD R·Filed 2008·Granted May 8, 2012·4 cites·38 claims
- 0656US5531247ATemperature and pressure resistant shutoff valveCLAY AND BAILEY MANUFACTURING·Filed 1994·Granted Jul 2, 1996·22 cites·15 claims
- 0741US4181238AVenting tank closureCLAY AND BAILEY MFG·Filed 1978·Granted Jan 1, 1980·12 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →