T-lock for a pivotable window

Description

FIG. 1 is a perspective view of the T-lock for a pivotable window. The dotted portions of the T-lock do not form part of the design sought to be patented and are shown for illustrative purposes only;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a T-lock for a pivotable window, as shown and described.

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Inventors:	Uken; Stuart J. (Sioux Falls, SD), Newman; Gary R. (Valley Springs, SD), VerSteeg; Lawrence J. (Sioux Falls, SD)
Assignee:	Amesbury Group, Inc. (Amesbury, MA)
Appl. No.:	D/147,437
Filed:	August 29, 2001

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Current U.S. Class:	D8/331
Current International Class:	0807
Field of Search:	;49/176,181,449,445 ;D8/330,331,336,338,343 ;16/197

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References Cited [Referenced By]

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U.S. Patent Documents

3105576	October 1963	Jones et al.
3461608	August 1969	Johnson
3529381	September 1970	Grossman
4028849	June 1977	Anderson
5069001	December 1991	Makarowski
5140769	August 1992	Hickson et al.
5371971	December 1994	Prete
D355262	February 1995	Chaney et al.
5566507	October 1996	Schmidt et al.
5697188	December 1997	Fullick et al.
5704165	January 1998	Slocomb et al.
5737877	April 1998	Meunier et al.
5829196	November 1998	Maier
5927013	July 1999	Slocomb et al.
5943822	August 1999	Slocomb et al.
6041550	March 2000	Tix
6058653	May 2000	Slocomb et al.
6119398	September 2000	Yates, Jr.
D434637	December 2000	Habeck et al.
6161335	December 2000	Beard et al.
6226923	May 2001	Hicks et al.

Other References

Heinberg, "Latest Trends in Window and Door Hardware," Shelter Magazine, Jul. 2001 (cover and p. 11). . Dakota Balance--Balances and Accessories brochure, May 2001 (1 pg., double-sided). . Balance Systems--BSI Amesbury Group, Inc. Crossbow Balance Advertisement dated Jun. 7, 1999 (2 pgs.). . Color Photographs of the Crossbow Balance Component shown in C3 (7 views; 3pgs.)..

Primary Examiner: Rivard; Jennifer
Attorney, Agent or Firm: Testa, Hurwitz & Thibeault, LLP