Allen; David E

Patent Applications and Registrations

Patent applications and USPTO patent grants for Allen; David E.The latest application filed is for "hitch assembly".

Company Profile

4.6.6

Allen; David E - Tupelo MS US
Allen; David E. - Tupelo MS US
Allen; David E. - Sunnyvale CA
Allen; David E. - 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
Hitch assembly Grant 10,793,209 - Allen October 6, 2	2020-10-06
Hitch Assembly App 20200047830 - Allen; David E.	2020-02-13
Hitch assembly Grant RE43,290 - Allen April 3, 2	2012-04-03
System and method for secure electronic communication in a partially keyless environment Grant 7,640,427 - Callas , et al. December 29, 2	2009-12-29
Apparatus and method for facilitating encryption and decryption operations over an email server using an unsupported protocol Grant 7,383,439 - Price, III , et al. June 3, 2	2008-06-03
Apparatus and method for facilitating encryption and decryption operations over an email server using an unsupported protocol App 20060031670 - Price; William F. III ; et al.	2006-02-09
Hitch assembly Grant 6,957,823 - Allen October 25, 2	2005-10-25
System and method for secure electronic communication in a partially keyless environment App 20040133775 - Callas, Jonathan D. ; et al.	2004-07-08
System and method for dynamic data security operations App 20040133774 - Callas, Jonathan D. ; et al.	2004-07-08
System and method for secure and transparent electronic communication App 20040133520 - Callas, Jonathan D. ; et al.	2004-07-08

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