Dolson; Richard G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dolson; Richard G..The latest application filed is for "power head secondary containment leak prevention and detection system and method".

Company Profile

0.12.9

Dolson; Richard G. - Collinsville CT
Dolson; Richard G. - Canton CT
Dolson; Richard G. - Canton Center CT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Secondary containment leak prevention and detection system and method Grant 7,225,664 - Hutchinson , et al. June 5, 2	2007-06-05
Secondary containment leak prevention and detection system and method Grant 7,080,546 - Hutchinson , et al. July 25, 2	2006-07-25
Power head secondary containment leak prevention and detection system and method Grant 7,076,994 - Hutchinson , et al. July 18, 2	2006-07-18
Secondary containment leak prevention and detection system and method Grant 7,051,576 - Hutchinson , et al. May 30, 2	2006-05-30
Power head secondary containment leak prevention and detection system and method App 20060090547 - Hutchinson; Ray J. ; et al.	2006-05-04
Power head secondary containment leak prevention and detection system and method Grant 7,010,961 - Hutchinson , et al. March 14, 2	2006-03-14
Secondary containment leak prevention and detection system and method Grant 6,997,042 - Hutchinson , et al. February 14, 2	2006-02-14
Secondary containment leak prevention and detection system and method in fuel dispenser Grant 6,978,661 - Hutchinson , et al. December 27, 2	2005-12-27
Power head secondary containment leak prevention and detection system and method Grant 6,978,660 - Hutchinson , et al. December 27, 2	2005-12-27
Secondary containment leak prevention and detection system and method App 20050247111 - Hutchinson, Ray J. ; et al.	2005-11-10
Power head secondary containment leak prevention and detection system and method App 20050247112 - Hutchinson, Ray J. ; et al.	2005-11-10
Secondary containment leak prevention and detection system and method App 20050145016 - Hutchinson, Ray J. ; et al.	2005-07-07
Secondary containment leak prevention and detection system and method App 20050145015 - Hutchinson, Ray J. ; et al.	2005-07-07
Secondary containment leak prevention and detection system and method App 20050039518 - Hutchinson, Ray J. ; et al.	2005-02-24
Power head secondary containment leak prevention and detection system and method App 20040261503 - Hutchinson, Ray J. ; et al.	2004-12-30
Secondary containment leak prevention and detection system and method in fuel dispenser App 20040261504 - Hutchinson, Ray J. ; et al.	2004-12-30
Secondary containment leak prevention and detection system and method App 20040149017 - Hutchinson, Ray J. ; et al.	2004-08-05
Magnetostrictive transducer measuring system Grant 5,076,100 - Hunter , et al. December 31, 1	1991-12-31
Portable voting booth Grant D282,375 - Dolson January 28, 1	1986-01-28
Keyboard system and module therefor Grant 4,559,427 - Dolson , et al. December 17, 1	1985-12-17
Roll fed copier Grant 3,998,118 - Brophy , et al. December 21, 1	1976-12-21

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