Inventor · disambiguated record
Ron T. Hahn
Also filed as: HAHN RON · HAHN RON T
12 granted patents·145 citations·filing 1983–2012
91Inventor score
Top patents by PatentIndex Score
12 records- 0186US4480163AVandal-resistant push button electrical switch assemblyACORN ENG CO·Filed 1983·Granted Oct 30, 1984·31 cites·7 claims
- 0268US6394411B1Extractor valve assemblyACORNVAC INC·Filed 2000·Granted May 28, 2002·15 cites·15 claims
- 0359US4630644ADual operated metering valve connected to both a hand operated push button and a foot operated push buttonACORN ENG CO·Filed 1986·Granted Dec 23, 1986·18 cites·8 claims
- 0456US4659059ASealed dashpot mechanism for delayed closing plumbing valvesACORN ENG CO·Filed 1986·Granted Apr 21, 1987·18 cites·18 claims
- 0553US6311718B1Activator valve for providing a timed vacuum at an output portACORN ENG CO·Filed 2000·Granted Nov 6, 2001·13 cites·18 claims
- 0653US4453202AVandal-resistant light fixtureACORN ENG CO·Filed 1983·Granted Jun 5, 1984·20 cites·17 claims
- 0752US6684902B1Dual sensor liquid accumulatorACORNVAC INC·Filed 2002·Granted Feb 3, 2004·6 cites·12 claims
- 0839US4682533AVandal resistant and tamper proof pneumatic push button assembly for moving a volume of fluidACORN ENG CO·Filed 1986·Granted Jul 28, 1987·9 cites·29 claims
- 0938US4630638ARotating cap, screen and mounting means for protecting air metering valveACORN ENG CO·Filed 1986·Granted Dec 23, 1986·6 cites·16 claims
- 1033US4492430ASecurity mirror replaceable from pipe chaseACORN ENG CO·Filed 1983·Granted Jan 8, 1985·7 cites·11 claims
- 1130US10100933B2Auto stop fluid valveBRIDGEFORD BRANDON·Filed 2012·Granted Oct 16, 2018·0 cites·20 claims
- 1230US4698860ASprayhead with built-in soap system for multi person washfountainsACORN ENG CO·Filed 1986·Granted Oct 13, 1987·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →