Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2005-05-17
2005-05-17
Singh, Sunil (Department: 3673)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S310000, C405S255000, C405S257000
Reexamination Certificate
active
06893598
ABSTRACT:
A device for finishing the ends of concrete posts, piers or columns has a form for imparting a smooth transitional shape to the periphery of the concrete post, piers or columns. The form may be shaped and sized to fit into a conventional prefabricated tubular form for concrete posts, piers, columns and the like. The device may also have a central finishing plate for producing a smooth end surface to the concrete posts, piers or columns. The central finishing plate may be connected to a driver, such as a drill motor and the like, to impart a smooth finish to the end surface of concrete posts, piers or columns. The central finishing plate may also be used to center an anchor bolt.
REFERENCES:
patent: 386979 (1888-07-01), Haase
patent: 780321 (1905-01-01), Burkholder et al.
patent: 945948 (1910-01-01), Higgins
patent: 955729 (1910-04-01), Welsh
patent: 1299739 (1919-04-01), Landwehr
patent: 1869880 (1932-08-01), Binns
patent: 2390625 (1945-12-01), Swarthout
patent: 3377808 (1968-04-01), Dougherty
patent: 3956437 (1976-05-01), Ellis
patent: 3990672 (1976-11-01), Buchanan
patent: 4197031 (1980-04-01), Hild
patent: 4790509 (1988-12-01), Cardwell et al.
patent: 5431510 (1995-07-01), Reinert, Sr.
patent: 5492656 (1996-02-01), Tracy
patent: 5718851 (1998-02-01), Wadas, Jr.
patent: 5961253 (1999-10-01), Okawa
patent: 6254314 (2001-07-01), Park et al.
patent: 6457901 (2002-10-01), Sondrup
patent: 2607427 (1988-06-01), None
Fishel Grace J.
Singh Sunil
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