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Cecily M. Clark Patents |
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Inventor: Clark; Cecily M.
Address: New York, NY
No. of patents: 11
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D276082 |
Building block |
October 23, 1984 |
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| D276081 |
Building block |
October 23, 1984 |
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| D276078 |
Building block |
October 23, 1984 |
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| D276077 |
Building block |
October 23, 1984 |
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| D276076 |
Building block |
October 23, 1984 |
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| D276075 |
Building block |
October 23, 1984 |
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| D275998 |
Building block |
October 16, 1984 |
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| D275997 |
Building block |
October 16, 1984 |
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| D275996 |
Building block |
October 16, 1984 |
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| D275995 |
Building block |
October 16, 1984 |
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| 4319440 |
Building blocks, wall structures made therefrom and methods of making the same |
March 16, 1982 |
| A building block and masonry wall constructed therefrom are provided wherein the building block has a pair of spaced opposite generally parallel side walls, spaced top and bottom faces and a pair of end spaces, an intermediate generally centrally extending horizontal groove in said t |
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