| |
 |
P.H. Tech. Inc. Patents |
|
Assignee: P.H. Tech. Inc.
Address: Levis, CA
No. of patents: 16
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D308729 |
Window frame extrusion |
June 19, 1990 |
|
| D301746 |
Window frame extrusion |
June 20, 1989 |
|
| D301626 |
Window frame extrusion |
June 13, 1989 |
|
| D301625 |
Window frame extrusion |
June 13, 1989 |
|
| D301173 |
Window frame extrusion |
May 16, 1989 |
|
| D301172 |
Window frame extrusion |
May 16, 1989 |
|
| D301068 |
Window frame extrusion |
May 9, 1989 |
|
| D301067 |
Window frame extrusion |
May 9, 1989 |
|
| D301066 |
Window frame extrusion |
May 9, 1989 |
|
| D301065 |
Window frame extrusion |
May 9, 1989 |
|
| D300664 |
Window frame extrusion |
April 11, 1989 |
|
| D300568 |
Window frame extrusion |
April 4, 1989 |
|
| D300567 |
Window frame extrusion |
April 4, 1989 |
|
| D250483 |
Window component extrusion |
December 5, 1978 |
|
| 4262451 |
Roller assembly for a sliding frame closure |
April 21, 1981 |
| There is described a roller assembly which is adapted to be snapped into and out of a channel of a sliding frame closure which device is used to adjust the effective height of the closure relative to an aperture frame in which it is installed. The roller assembly or device comprises an o |
| 4253278 |
Roller device for a sliding closure |
March 3, 1981 |
| A roller device for a sliding closure of the type which permits adjustment of the effective height of the sliding closure relative to its support frame after the closure has been installed within the frame is described. The device comprises first and second members adapted for sliding |
|
|
|
