Wood guardrail for roadways and bridges
Description
The claimed design is broken in the center indicating indefinite length.
Claims
The ornamental design for a wood guardrail for roadways and bridges, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D574519
Type: Grant
Filed: Apr 17, 2007
Date of Patent: Aug 5, 2008
Inventor: David Allen Hubbell (Ft. Walton Beach, FL)
Primary Examiner: Doris Clark
Application Number: 29/278,974
Type: Grant
Filed: Apr 17, 2007
Date of Patent: Aug 5, 2008
Inventor: David Allen Hubbell (Ft. Walton Beach, FL)
Primary Examiner: Doris Clark
Application Number: 29/278,974
Classifications
Current U.S. Class:
Bilaterally Symmetrical (D25/121)