Inventor

ANGSTEAD RONALD A

US7 patents

⚠️ This page may combine multiple inventors who share the name “ANGSTEAD RONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACCURATE CONCEPTS INC

2 patents

US7340836B2Mar 11, 2008

Hand tool for measuring and cutting

ACCURATE CONCEPTS INC63 citations93

US7418785B2Sep 2, 2008

Compact dispensing tube opener

ACCURATE CONCEPTS INC15 citations80

ANGSTEAD RONALD A

2 patents

US8282502B1Oct 9, 2012

Golf swing tracer mat

ANGSTEAD RONALD A6 citations69

USD681990SMay 14, 2013

Golf ball pyramid stand

ANGSTEAD RONALD A3 citations58

RAPID PRO MFG MARTIN AND PERIM

1 patent

US7361074B1Apr 22, 2008

Rotating light toy

RAPID PRO MFG MARTIN AND PERIM74 citations90

HOUSEMAN ERIC M

1 patent

US7204021B2Apr 17, 2007

Multi-purpose plastic pipe cutter

HOUSEMAN ERIC M30 citations89

LUJAN CHARLES A

1 patent

US10821462B2Nov 3, 2020

Utility receptacle shielding insert

LUJAN CHARLES A0 citations23