Plug having a tool insert opening with a non-circular constant diameter cross-section

Lichstein May 17, 2

Patent Grant D638194

U.S. patent number D638,194 [Application Number D/363,601] was granted by the patent office on 2011-05-17 for plug having a tool insert opening with a non-circular constant diameter cross-section. This patent grant is currently assigned to Carpathian Industries, LLC. Invention is credited to Paul Lichstein.


United States Patent D638,194
Lichstein May 17, 2011

Plug having a tool insert opening with a non-circular constant diameter cross-section

Claims

CLAIM The ornamental design for a plug having a tool insert opening with a non-circular constant diameter cross-section, as shown and described.
Inventors: Lichstein; Paul (Hoboken, NJ)
Assignee: Carpathian Industries, LLC (Hoboken, NJ)
Appl. No.: D/363,601
Filed: June 11, 2010

Current U.S. Class: D34/39
Current International Class: 0902
Field of Search: ;D34/39 ;D23/202,203,206,205 ;220/254.8,601,304,233,235,237 ;D9/435

References Cited [Referenced By]

U.S. Patent Documents
1413236 April 1922 Owens
1634958 July 1927 Noyes
1838285 December 1931 Rieke
D114207 April 1939 Corey
3167210 January 1965 Carney, Jr.
3195762 July 1965 Senoff
3905091 September 1975 La Rocque
3912116 October 1975 Chahley
3935877 February 1976 Franceschi
4088239 May 1978 Uhlig
4105135 August 1978 Bradshaw et al.
4252249 February 1981 Beckhardt et al.
4393900 July 1983 Gajajiva et al.
4643825 February 1987 Weslowski
D319134 August 1991 Pryztulla
D405931 February 1999 Palmer
D539005 March 2007 Baughman
D567081 April 2008 Baughman et al.
D568025 April 2008 Schutz
7690526 April 2010 Hoff
2002/0079319 June 2002 Krieger et al.
2005/0194398 September 2005 Leyendecker et al.
2007/0102431 May 2007 Green
2009/0200259 August 2009 Baughman
Primary Examiner: Ramirez; Cynthia E
Attorney, Agent or Firm: Woodard, Emhardt, Moriarty, McNett & Henry LLP

Description



FIG. 1 is a perspective view of the plug.

FIG. 2 is a top view of the plug; and,

FIG. 3 is a side view of the plug.

The dotted line drawing portions are for illustrative purposes only and form no part of the claimed design.

* * * * *


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