Piper; Douglas E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Piper; Douglas E..The latest application filed is for "entrance security system".

Company Profile

0.14.3

Piper; Douglas E. - Greenville SC
Piper; Douglas E. - Rochester NY

*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
Entrance Security System App 20100039261 - Piper; Douglas E. ; et al.	2010-02-18
Entrance security system App 20080174428 - Piper; Douglas E. ; et al.	2008-07-24
Secure transmission cable App 20080122617 - Browning; Thomas E. ; et al.	2008-05-29
Daisy chain cable assembly and method for manufacture Grant 5,900,587 - Piper , et al. May 4, 1	1999-05-04
Computer I/O support bracket and cable assembly Grant 5,834,693 - Waddell , et al. November 10, 1	1998-11-10
Composite shield jacket for electrical transmission cable Grant 5,532,429 - Dickerson , et al. July 2, 1	1996-07-02
Composite shield jacket for electrical transmission cable Grant 5,387,113 - Dickerson , et al. February 7, 1	1995-02-07
Multi-conductor electrical transmission ribbon cable with variable conductor spacing Grant 5,089,669 - Piper , et al. February 18, 1	1992-02-18
Multilayer woven high density electrical transmission cable and method Grant 4,746,769 - Piper May 24, 1	1988-05-24
Bus bar bridged pc board for transitional termination of multiple cables and method Grant 4,682,828 - Piper , et al. July 28, 1	1987-07-28
Unitary woven jacket and electrical transmission cable and method for production Grant 4,559,411 - Piper December 17, 1	1985-12-17
Woven controlled balanced transmission line Grant 4,527,135 - Piper July 2, 1	1985-07-02
Tubular woven controlled impedance cable Grant 4,504,696 - Piper March 12, 1	1985-03-12
Woven low impedance electrical transmission cable and method Grant 4,463,323 - Piper July 31, 1	1984-07-31
Unitary woven jacket and electrical transmission cable and method of making same Grant 4,460,803 - Piper July 17, 1	1984-07-17
Shielded woven cable assembly and method of making same Grant 4,442,314 - Piper April 10, 1	1984-04-10
Automatic Bias Control For Electrostatic Development Grant 3,654,893 - Piper , et al. April 11, 1	1972-04-11

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