Plug for apertures

Wagner , et al. May 7, 2

Patent Grant D456880

U.S. patent number D456,880 [Application Number D/140,013] was granted by the patent office on 2002-05-07 for plug for apertures. This patent grant is currently assigned to Aqueduct Utility Pipe Contractor, Inc.. Invention is credited to Mary Geragi, Timothy W. South, Robert J. Wagner.


United States Patent D456,880
Wagner ,   et al. May 7, 2002

Plug for apertures

Claims

The ornamental design for plug for apertures, as shown and described.
Inventors: Wagner; Robert J. (Bristol, PA), Geragi; Mary (Fairless Hills, PA), South; Timothy W. (Morrisville, PA)
Assignee: Aqueduct Utility Pipe Contractor, Inc. (Levittown, PA)
Appl. No.: D/140,013
Filed: April 11, 2001

Current U.S. Class: D23/260
Current International Class: 2301
Field of Search: ;D23/259-261 ;138/89,92,94 ;4/295

References Cited [Referenced By]

U.S. Patent Documents
73439 January 1868 Copeland
733014 July 1903 Cox
821041 May 1906 Kinney
849415 April 1907 McGowan
932766 August 1909 Daniels
1287042 December 1918 Kennedy
1800173 April 1931 Anderson
2139491 December 1938 Dawson
2362675 November 1944 Stebbins
2420353 May 1947 Burrows
3289875 December 1966 Delamater
3471179 October 1969 Sixt
3578027 May 1971 Zopfi
3807457 April 1974 Logsdon
4244073 January 1981 Sagawa
4262701 April 1981 Beacom
4462430 July 1984 Anthony et al.
4948550 August 1990 Worthy
D351898 October 1994 Stowers
D372960 August 1996 Allmon et al.
5915418 June 1999 Truner
6032695 March 2000 Wellen et al.
Foreign Patent Documents
2334869 Jul 1977 FR
Primary Examiner: Taylor; Robin V.
Attorney, Agent or Firm: Watov & Kipnes, P.C. Watov; Kenneth

Description



This Application is related to, and has a common Assignee with, co-pending Utility Application Ser. No. 09/832,620, filed on the same day herewith for "Closure Device For A Pipe/Wall Aperture".

FIG. 1 is a perspective view of the plug for apertures showing our new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 3 is a front elevational view thereof, the back elevational view being identical thereto;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

* * * * *


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