Kline and Walker LLC

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kline and Walker LLC.The latest application filed is for "automated accounting system that values, controls, records and bills the uses of equipment/vehicles for society".

Company Profile

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Kline and Walker LLC - Potomac MD
Kline and Walker LLC - 1120 Spur Wheel Lane Potomac MD
Kline & Walker, LLC - 11201 Spur Wheel Lane Potomac MD

*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
Electronically controlled sealing, unsealing and/or bonding with metal strip or wire coated with liquefiable substance for redundant application and tamper detection Grant 7,259,357 - Walker August 21, 2	2007-08-21
Automated accounting system that values, controls, records and bills the uses of equipment/vehicles for society App 20060287783 - Walker; Richard C.	2006-12-21
PFN/TRAC system FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation Grant 6,965,816 - Walker November 15, 2	2005-11-15
PFN/TRAC systemTM FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation App 20050187677 - Walker, Richard C.	2005-08-25
Electrically controlled automated devices to operate, slow, guide, stop and secure, equipment and machinery for the purpose of controlling their unsafe, unattended, unauthorized, unlawful hazardous and/or legal use, with remote control and accountability worldwide App 20040049324 - Walker, Richard C.	2004-03-11
Automated accounting system that values, controls, records and bills the uses of equipment/vehicles for society App 20030221118 - Walker, Richard C.	2003-11-27
Electrically controlled automated devices to control equipment and machinery with remote control and accountability worldwide Grant 6,647,328 - Walker November 11, 2	2003-11-11
PFN/TRAC systemTM FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation App 20030093187 - Walker, Richard C.	2003-05-15
Secure communication and control system for monitoring, recording, reporting and/or restricting unauthorized use of vehicle. Grant 6,157,317 - Walker December 5, 2	2000-12-05

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