Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent
2000-05-05
2001-01-02
Zarfas, Louis S. (Department: 2914)
Building units and construction elements
Architectural stock material
Construction block or brick type
Design Patent
active
D0435917
CLAIM:
The ornamental design for a retaining wall block, as shown and described.
REFERENCES:
patent: D. 359367 (1995-06-01), Ciccarello et al.
patent: D. 362511 (1995-09-01), Anderson et al.
patent: D. 381086 (1997-07-01), Forsberg
patent: D. 417506 (1999-12-01), Harding
patent: 1412666 (1922-04-01), Mixon
patent: 1592476 (1926-07-01), Torrecelli
patent: 4340360 (1982-07-01), Hoedl et al.
patent: 5622456 (1997-04-01), Risi et al.
patent: 5711129 (1998-01-01), Woolford
patent: 6082933 (2000-07-01), Maguire et al.
Delehanty Robert A.
Klarquist Sparkman Campbell Leigh and Whinston LLP
Zarfas Louis S,.
LandOfFree
Retaining wall block does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Retaining wall block, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Retaining wall block will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2487640