|
The ornamental design for a T-lock for a pivotable window, as shown and described.
|
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.
Uken, Stuart J., Newman, Gary R., VerSteeg, Lawrence J.
Patent | Priority | Assignee | Title |
10344514, | Jan 12 2001 | Amesbury Group, Inc. | Snap lock balance shoe and system for a pivotable window |
10533359, | Jan 12 2001 | Amesbury Group, Inc. | Method of assembling a window balance system |
10563440, | Apr 07 2017 | Amesbury Group, Inc. | Inverted constant force window balance |
10563441, | Nov 20 2015 | Amesbury Group, Inc | Constant force window balance engagement system |
10787849, | Jul 01 2019 | PLY GEM INDUSTRIES, INC | Sash balance for vertical slider window |
11136801, | Apr 07 2017 | Amesbury Group, Inc. | Inverted constant force window balance |
11193318, | Sep 21 2017 | Amesbury Group, Inc. | Window balance shoes for a pivotable window |
11352821, | Jan 09 2019 | Amesbury Group, Inc. | Inverted constant force window balance having slidable coil housing |
11560743, | Apr 02 2019 | Amesbury Group, Inc | Window balance systems |
6820368, | Jan 12 2001 | Amesbury Group, Inc. | Snap lock balance shoe and system for a pivotable window |
6931788, | Jan 12 2001 | Amesbury Group, Inc. | Locking balance shoe and system for a pivotable window |
7191562, | Jan 12 2001 | Amesbury Group, Inc. | Locking balance shoe and system for a pivotable window |
8424248, | Jan 12 2001 | Amesbury Group, Inc. | Method of installing a locking balance shoe and system for a pivotable window |
9133656, | Apr 06 2010 | Amesbury Group, Inc | Inverted constant force window balance for tilt sash |
9580950, | Jan 12 2001 | Amesbury Group, Inc. | Locking balance shoe and system for a pivotable window |
Patent | Priority | Assignee | Title |
3105576, | |||
3461608, | |||
3529381, | |||
4028849, | Jun 22 1970 | Alcan Aluminum Corporation | Window structure |
5069001, | Nov 21 1990 | CALDWELL MANUFACTURING COMPANY, THE | Pivotable window sash assembly |
5140769, | Jan 21 1988 | Renneson Inc. | Sliding center-pivoted window |
5371971, | May 04 1993 | Newell Operating Company | Sash balance brake and pivot pin assembly |
5566507, | Jun 24 1992 | Andersen Corporation | Double-hung tilting sash type window system |
5697188, | Dec 08 1995 | Ken, Fullick; FULLICK, KEN | Window sash balance shoe with friction adjust mechanism |
5704165, | Jul 19 1996 | SLOCOMB, COLIN; BEARD, SCOTT; PIOTROSKI, STEPHEN X | Pivotable window sash assembly |
5737877, | Jul 26 1996 | AMESBURY GROUP INC | Block and tackle balance with integral, non-rotating pulley system |
5829196, | May 29 1996 | Ro-Mai Industries, Inc. | Window balance brake shoe and pivot assembly |
5927013, | Jul 19 1996 | CSB ENTERPRISES, INC | Pivotable window sash assembly |
5943822, | Dec 16 1996 | CSB Enterprises, Inc. | Balanceshoe having a recess for accommodating a weld flash of a hollow window frame |
6041550, | Nov 05 1996 | Clim--A--Tech Industries, Inc. | Resilient cover for covering a spring of a jamb liner and for attenuating noise generated by spring movement |
6058653, | Jul 19 1996 | CSB Enterprise, Inc. | Pivotable window sash assembly |
6119398, | Nov 05 1998 | ATW INDUSTRIES, INC | Tilt window balance shoe assembly with three directional locking |
6161335, | Dec 02 1999 | CSB Enterprise, Inc. | Balance shoe for reducing the size of a pivotable window sash assembly |
6226923, | May 18 1999 | Graham Architectural Products | Tilt window with deflection-reducing feature |
D355262, | Dec 16 1993 | Deceuninck North America, LLC | Window rail clip |
D434637, | Feb 04 2000 | Ply Gem Pacific Windows Corporation | Stay bar bracket for single glider window |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 28 2001 | NEWMAN, GARY R | Amesbury Group, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012651 | /0312 | |
Aug 28 2001 | UKEN, STUART J | Amesbury Group, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012651 | /0312 | |
Aug 28 2001 | VERSTEEG, LAWRENCE J | Amesbury Group, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012651 | /0312 | |
Aug 29 2001 | Amesbury Group, Inc. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |