Bolt; David J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bolt; David J..The latest application filed is for "double-walled contained shear valve, particularly for fueling environments".

Company Profile

0.11.9

Bolt; David J. - Duncansville PA US
Bolt; David J. - Newry PA
Bolt; David J. - West Alexandria OH

*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
Double-walled contained shear valve, particularly for fueling environments Grant 8,387,646 - Bolt , et al. March 5, 2	2013-03-05
Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments Grant 8,291,928 - Reid , et al. October 23, 2	2012-10-23
Double-walled Contained Shear Valve, Particularly For Fueling Environments App 20120111421 - Bolt; David J. ; et al.	2012-05-10
Vacuum-actuated Shear Valve Device, System, And Method, Particularly For Use In Service Station Environments App 20120042967 - Reid; Kent D. ; et al.	2012-02-23
Double-walled contained shear valve, particularly for fueling environments Grant 8,096,315 - Bolt , et al. January 17, 2	2012-01-17
Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments Grant 7,946,309 - Reid , et al. May 24, 2	2011-05-24
Shear valve employing two-stage poppet valve, particularly for use in fueling environments Grant 7,753,067 - Bolt , et al. July 13, 2	2010-07-13
Double-walled contained shear valve, particularly for fueling environments Grant 7,681,583 - Bolt , et al. March 23, 2	2010-03-23
Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks Grant 7,575,015 - Reid , et al. August 18, 2	2009-08-18
End-of-line zone integrity detection for a piping network in a secondary containment monitoring and leak detection system Grant 7,555,935 - Baillargeon , et al. July 7, 2	2009-07-07
Redundant vacuum source for secondary containment monitoring and leak detection system and method Grant 7,503,205 - Baillargeon , et al. March 17, 2	2009-03-17
Redundant vacuum source for secondary containment monitoring and leak detection system and method App 20060277976 - Baillargeon; Jeremy R. ; et al.	2006-12-14
Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks App 20060260681 - Reid; Kent ; et al.	2006-11-23
End-of-line zone integrity detection for a piping network in a secondary containment monitoring and leak detection system App 20060260387 - Baillargeon; Jeremy R. ; et al.	2006-11-23
Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments App 20060260680 - Reid; Kent D. ; et al.	2006-11-23
Shear valve employing two-stage poppet valve, particularly for use in fueling environments App 20060249204 - Bolt; David J. ; et al.	2006-11-09
Double-walled contained shear valve, particularly for fueling environments App 20060191569 - Bolt; David J. ; et al.	2006-08-31
Double-walled contained shear valve, particularly for fueling environments App 20060191568 - Bolt; David J. ; et al.	2006-08-31
Apparatus and method for positioning a pneumatic actuator Grant 5,424,941 - Bolt , et al. June 13, 1	1995-06-13

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.