Inventor · disambiguated record
Ronald A. Angstead
Also filed as: ANGSTEAD RONALD A
7 granted patents·1 pending application·191 citations·filing 2003–2018
86Inventor score
Files withACCURATE CONCEPTS INC3ANGSTEAD RONALD A2HOUSEMAN ERIC M1LUJAN CHARLES A1RAPID PRO MFG MARTIN AND PERIM1
Top patents by PatentIndex Score
8 records- 0191US7361074B1Rotating light toyRAPID PRO MFG MARTIN AND PERIM·Filed 2005·Granted Apr 22, 2008·74 cites·14 claims
- 0291US7340836B2Hand tool for measuring and cuttingACCURATE CONCEPTS INC·Filed 2003·Granted Mar 11, 2008·63 cites·14 claims
- 0389US7418785B2Compact dispensing tube openerACCURATE CONCEPTS INC·Filed 2006·Granted Sep 2, 2008·15 cites·20 claims
- 0485US7204021B2Multi-purpose plastic pipe cutterHOUSEMAN ERIC M·Filed 2005·Granted Apr 17, 2007·30 cites·17 claims
- 0568US8282502B1Golf swing tracer matANGSTEAD RONALD A·Filed 2012·Granted Oct 9, 2012·6 cites·7 claims
- 0650US2008172883A1Measuring, scoring and cutting toolACCURATE CONCEPTS INC·Filed 2007·Application pending·0 cites
- 0734USD681990SGolf ball pyramid standANGSTEAD RONALD A·Filed 2012·Granted May 14, 2013·3 cites·1 claims
- 0830US10821462B2Utility receptacle shielding insertLUJAN CHARLES A·Filed 2018·Granted Nov 3, 2020·0 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →