Concrete block
Roote November 8, 1
U.S. patent number D298,464 [Application Number 06/753,024] was granted by the patent office on 1988-11-08 for concrete block. This patent grant is currently assigned to Standard Industries Ltd.. Invention is credited to Kevin P. Roote.
| United States Patent | D298,464 |
| Roote | November 8, 1988 |
Concrete block
Claims
The ornamental design for a concrete block, as shown.
| Inventors: | Roote; Kevin P. (Scarborough, CA) |
|---|---|
| Assignee: | Standard Industries Ltd.
(Toronto, CA) |
| Appl. No.: | 06/753,024 |
| Filed: | July 8, 1985 |
Foreign Application Priority Data
| Jan 9, 1985 [CA] | 09-01-85-8 | |||
| Current U.S. Class: | D25/117 |
| Field of Search: | ;D25/113-118,138,152,153,155,156,161 ;404/41,42,49,50 ;52/604,606,607,591,594,595,581 |
References Cited [Referenced By]
U.S. Patent Documents
| D57111 | February 1921 | Bruce |
| 815691 | Oct 1951 | DE | |||
Other References
|
Rampf Formen Brochure, p. 13, Concrete Block, No. 3, bottom left side of page.. |
Primary Examiner: Gandy; James M.
Attorney, Agent or Firm: Ridout & Maybee
Description
FIG. 1 is a perspective view from two sides and above of a concrete block showing my new design; and
FIG. 2 is a perspective view thereof from the other two sides and below.
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