Campbell; David F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Campbell; David F..The latest application filed is for "method and system for generating identification and certification of e-license".

Company Profile

0.4.5

Campbell; David F. - Maple Ridge CA
Campbell; David F. - Miami FL US
Campbell; David F. - St. Augustine FL
Campbell; David F. - Lancaster PA
Campbell; David F. - Mountain View CA

*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
Method And System For Generating Identification And Certification Of E-License App 20160087971 - Campbell; David F.	2016-03-24
Interactive protective smart case with touchscreen display and laser pointer for the display and broadcast of images, video, and audio respectively from a smartphone Grant 8,825,124 - Davies , et al. September 2, 2	2014-09-02
Air Filter Apparatus with Self-Contained Detachable Programmable Clogging Indicator App 20090165644 - Campbell; David F.	2009-07-02
Apparatus And Method For Selectively Permitting And Resisting Reading Of Radio Frequency Chips App 20080186186 - Campbell; David F.	2008-08-07
Method and system for achieving high availability in a networked computer system Grant 6,854,069 - Kampe , et al. February 8, 2	2005-02-08
Circumcision clamp Grant 6,780,194 - Freedman , et al. August 24, 2	2004-08-24
Circumcision clamp App 20030236532 - Freedman, Donald S. ; et al.	2003-12-25
Method and system for achieving high availability in a networked computer system App 20020007468 - Kampe, Mark A. ; et al.	2002-01-17

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