William K. Hilfiker

City:

Grapevine, Texas

Country:

United States

Published Applications:

Last publication date:

2006-09-14

Patent Grants:

Last grant date:

2007-10-16

Top Inventors for applications by William K. Hilfiker

These are the the leading inventors for applications assigned to William K. Hilfiker:

Harold K. Hilfiker 3 Eureka, CA United States
William K. Hilfiker 2 Grapevine, TX United States
William K. Hilfiker 1 Grapevine, CA United States

Recent patent applications by William K. Hilfiker

William K. Hilfiker based in Grapevine, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2006-09-14 ✅ Patent 7,281,882 granted on 2007-10-16

US20060204342A1

Fixed constructions

Retaining wall having polymeric reinforcing mats

#2 | 2005-07-28 ✅ Patent 7,073,983 granted on 2006-07-11

US20050163574A1

Fixed constructions

Earthen retaining wall having flat soil reinforcing mats which may be variably spaced

#3 | 2005-02-22 ✅ Patent 6,857,823 granted on 2005-02-22

US10724265

Earthen retaining wall having flat soil reinforcing mats which may be variably spaced

AssigneeID:

365480 ⎘