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Retaining wall block |
| D417506 |
Retaining wall block
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| Patent Drawings: | |
| Inventor: |
Harding |
| Date Issued: |
December 7, 1999 |
| Application: |
D/080,008 |
| Filed: |
December 3, 1997 |
| Inventors: |
Harding; Bret E. (Lehi, UT)
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| Assignee: |
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| Primary Examiner: |
Zarfas; Louis S. |
| Assistant Examiner: |
Delehanty; Robert A. |
| Attorney Or Agent: |
Mallinckrodt & Mallinckrodt |
| U.S. Class: |
D25/115 |
| Field Of Search: |
D21/484; D21/486; D21/499; D21/500; D21/501; D21/502; D21/504; D25/113; D25/114; D25/115; D25/117; D25/118; 404/19; 404/33; 404/34; 404/35; 404/36; 404/37; 404/38; 404/39; 404/40; 404/41; 404/42; 405/284; 405/285; 405/286; 52/596; 52/604; 52/605; 52/608; 52/609; 52/610 |
| International Class: |
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| U.S Patent Documents: |
D296007; D316904; D329066; D343461; D359811; D363787; D381086; 868999; 4337755; 4627764; 4825619; 4922678; 5505034; 5560173; 5651642; 5771654 |
| Foreign Patent Documents: |
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| Other References: |
Rudolph customized concrete masonry units: Concrete Masonry Pictorial, vol. 33, No. 3, 1977, p. 5..
"6 Round Fluted Block" p. 9 and "8 Rib Split Block" p. 11: Sweet's General Building and Renovation Catalog, vol. 2, 1993; Anchor Concrete Products Inc., Buyline 6518, 04200/ANC.. |
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| Abstract: |
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| Claim: |
The ornamental design for a retaining wall block, as shown and described. |
| Description: |
FIG. 1 is a front and right side perspective view of a retaining wall block showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left-side elevational view thereof, the right side being a mirror image;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is an enlarged fragmentary view from FIG. 2 showing the surface texture detail of a tooth;
FIG. 7 is a bottom plan view; and,
FIG. 8 is a fragmentary top plan view of a second embodiment of my design, the only difference being the smooth surface texture and triangular holes in each tooth it being understood that the remaining surfaces of the retaining wall block are the same as the first embodiment shown in FIGS. 1 through 7.
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