Hilfiker William K

USPTO Trademark & Patent Filings

Trademark applications and grants for Hilfiker William K. Hilfiker William K has 1 trademark applications. The latest application filed is for "HW"

Company Profile

HILFIKER, WILLIAM K.
k william hilfiker
Hilfiker; William K. - Eureka CA
Hilfiker; William K. - Grapevine TX
Hilfiker; William K. -
Hilfiker, William K. - Grapevine TX
Hilfiker, William K. - Eureka CA

Trademarks Patents

Patent Applications

Patent Application	Date
METHOD FOR CONSTRUCTING A MECHANICALLY STABILIZED EARTHEN EMBANKMENT USING SEMI-EXTENSIBLE STEEL SOIL REINFORCEMENTS 20140105693 - 14/107548 Hilfiker; William K. ; et al.	2014-04-17
METHOD FOR CONSTRUCTING A MECHANICALLY STABILIZED EARTHEN EMBANKMENT USING SEMI-EXTENSIBLE STEEL SOIL REINFORCEMENTS 20090285640 - 12/467158 Hilfiker; William K. ; et al.	2009-11-19
Earthen retaining wall having flat soil reinforcing mats which may be variably spaced 20060204342 - 11/433861 Hilfiker; William K. ; et al.	2006-09-14
Earthen retaining wall having flat soil reinforcing mats which may be variably spaced 20050163574 - 11/061343 Hilfiker, William K. ; et al.	2005-07-28
Coil-loop grid connection element 20020044841 - 09/976497 Taylor, Thomas P. ; et al.	2002-04-18
Panel connector and method of use 9,702,110 - 13/585,400 Hilfiker , et al. July 11, 2	2017-07-11
Panel connector and method of use 9,702,110 - 13/585,400 Hilfiker , et al. July 11, 2	2017-07-11
Method for constructing a mechanically stabilized earthen embankment using semi-extensible steel soil reinforcements 9,011,048 - 14/107,548 Hilfiker , et al. April 21, 2	2015-04-21
Method for constructing a mechanically stabilized earthen embankment using semi-extensible steel soil reinforcements 9,011,048 - 14/107,548 Hilfiker , et al. April 21, 2	2015-04-21
Semi-extensible steel soil reinforcements for mechanically stabilized embankments 8,079,782 - 12/466,859 Hilfiker , et al. December 20, 2	2011-12-20

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"HW" 1546442 73733195	HW 1988-06-09

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