U.S. patent number D403,572 [Application Number D/045,476] was granted by the patent office on 1999-01-05 for handle operated locking mechanism for a door or window.
This patent grant is currently assigned to WMS (UK) Limited. Invention is credited to David M. Robinson.
United States Patent |
D403,572 |
Robinson |
January 5, 1999 |
Handle operated locking mechanism for a door or window
Claims
The ornamental design for a handle operated locking mechanism for a
door or window, as shown.
Inventors: |
Robinson; David M. (Hereford,
GB) |
Assignee: |
WMS (UK) Limited (Brighouse,
GB)
|
Appl.
No.: |
D/045,476 |
Filed: |
October 20, 1995 |
Foreign Application Priority Data
|
|
|
|
|
Apr 20, 1995 [GB] |
|
|
2046846 |
|
Current U.S.
Class: |
D8/331 |
Current International
Class: |
0807 |
Field of
Search: |
;D8/330,331,336,338,339,341 ;70/DIG.8,77,78,89,91,101,105,124,135
;292/DIG.20,DIG.21,44,95,96,194 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Madson & Metcalf
Description
FIG. 1 is a side view of the handle operated locking mechanism for
a door or window in an operative position;
FIG. 2 is a side view of the handle operated locking mechanism for
a door or window in an inoperative position;
FIG. 3 is a perspective view of the handle operated locking
mechanism for a door or window in an operative position; and,
FIG. 4 is a front view of the handle operated locking mechanism for
a door or window in an operative position.
* * * * *