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Building block |
| D275996 |
Building block
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| Patent Drawings: | |
| Inventor: |
Rassias, et al. |
| Date Issued: |
October 16, 1984 |
| Application: |
06/428,066 |
| Filed: |
September 29, 1982 |
| Inventors: |
Clark; Cecily M. (New York, NY)
Rassias; John N. (Boca Raton, FL)
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| Assignee: |
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| Primary Examiner: |
Word; A. Hugo |
| Assistant Examiner: |
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| Attorney Or Agent: |
Buell, Blenko, Ziesenheim & Beck |
| U.S. Class: |
D25/116 |
| Field Of Search: |
D25/80; D25/86; D25/89; D25/91; D25/92; D25/93; D25/94; 405/284; 52/233; 52/314; 52/316 |
| International Class: |
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| U.S Patent Documents: |
D159255; D164625 |
| Foreign Patent Documents: |
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| Other References: |
Concrete Masonry Pictorial, Vol. 34, No. 1, c. 1978, p. 6, Blocks at lower right.. |
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| Abstract: |
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| Claim: |
The ornamental design for a building block, as shown. |
| Description: |
FIG. 1 is an isometric view of a building block according to the invention;
FIG. 2 is a side elevation of a building block according to the invention;
FIG. 3 is a top plan view of a building block according to the invention; and
FIG. 4 is an end elevation of a building block according to the invention.
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