Post driver chuck nut
Whitmer , et al. August 26, 2
U.S. patent number D711,733 [Application Number D/481,499] was granted by the patent office on 2014-08-26 for post driver chuck nut. This patent grant is currently assigned to Rhino Tool Company. The grantee listed for this patent is Rhino Tool Company. Invention is credited to Robert J. Conner, James V. Martin, Herbert W. Whitmer.
| United States Patent | D711,733 |
| Whitmer , et al. | August 26, 2014 |
Post driver chuck nut
Claims
CLAIM The ornamental design for a post driver chuck nut, as shown and described.
| Inventors: | Whitmer; Herbert W. (Kewanee, IL), Conner; Robert J. (Kewanee, IL), Martin; James V. (Kewanee, IL) | ||||||||||
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| Applicant: |
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| Assignee: | Rhino Tool Company (Kewanee,
IL) |
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| Appl. No.: | D/481,499 | ||||||||||
| Filed: | February 6, 2014 |
| Current U.S. Class: | D8/397 |
| Current International Class: | 0808 |
| Field of Search: | ;D8/397,394,382,399 ;439/501 ;16/2.1 ;D13/151,133 ;411/337,427,436,9,303,280,302 ;D23/262 |
References Cited [Referenced By]
U.S. Patent Documents
| D32659 | May 1900 | Higgin |
| D57407 | March 1921 | Walker |
| D203947 | March 1966 | Pick |
| D273561 | April 1984 | Ozaki et al. |
| D296579 | July 1988 | Hattori |
| D435652 | December 2000 | Nazarifar et al. |
| D494458 | August 2004 | Aukzemas et al. |
| D532684 | November 2006 | Barnes |
| 7278809 | October 2007 | Aukzemas et al. |
| D581763 | December 2008 | Post |
| D600108 | September 2009 | Swan |
| D600546 | September 2009 | Scilingo et al. |
| D623049 | September 2010 | Zeyfang |
| D702543 | April 2014 | Bell |
| D703521 | April 2014 | Haynes et al. |
Attorney, Agent or Firm: Thompson Coburn LLP
Description
FIG. 1 is a reduced scale side view of the post driver chuck nut;
FIG. 2 is a front view thereof;
FIG. 3 is a cross-section thereof taken from line 3-3 in FIG. 2;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a front and bottom perspective view thereof.
The dashed lines in the drawing figures represent the environment and do not constitute part of the claimed design.
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