PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D348939
|
Priority
Jan 08 1992
|
Filed
Jul 07 1992
|
Issued
Jul 19 1994
|
Expiry
Jul 19 2008
|
|
Assg.orig
|
|
Entity
unknown
|
14
|
9
|
n/a
|
|
|
The ornamental design for a sealing extrusion for clean room ceilings, as shown and described.
|
FIG. 1 is a left side perspective view of the sealing extrusion for clean
room ceilings showing our new design, the rear being identical thereto;
and,
FIG. 2 is a right side perspective view thereof.
Larsson, Bertil, Moren, John
Patent |
Priority |
Assignee |
Title |
11685075, |
Jul 24 2019 |
WOODPECKERS, LLC |
Method and apparatus for flattening wide boards |
11685076, |
Jul 24 2019 |
WOODPECKERS, LLC |
Method and apparatus for milling boards and flattening slabs |
8776454, |
Apr 05 2011 |
SOLAR FOUNDATIONS USA, INC |
Solar array support structure, mounting rail and method of installation thereof |
9249994, |
Apr 05 2011 |
SOLAR FOUNDATIONS USA, INC |
Solar array support structure, mounting rail and method of installation thereof |
9660569, |
Apr 05 2011 |
SOLAR FOUNDATIONS USA, INC |
Solar array support structure, mounting rail and method of installation thereof |
9771718, |
Oct 07 2016 |
TATE ACCESS FLOORS, INC |
Strut with non-structural infill |
D663488, |
Mar 10 2010 |
LUBING Maschinenfabrik Ludwig Bening GmbH & Co. KG |
Pipeline |
D899473, |
Jul 24 2019 |
WOODPECKERS, LLC |
Rail |
D924440, |
Jul 12 2019 |
JELD-WEN, INC |
Window component extrusion |
D930451, |
Jul 24 2019 |
WOODPECKERS, LLC |
Apparatus for flattening wide boards |
ER1127, |
|
|
|
ER4061, |
|
|
|
ER7587, |
|
|
|
ER8047, |
|
|
|
Patent |
Priority |
Assignee |
Title |
2963751, |
|
|
|
3027984, |
|
|
|
3286425, |
|
|
|
4678487, |
May 14 1985 |
Flanders Filters, Inc. |
Laminar flow clean room having improved filter bank |
4733509, |
Jun 21 1985 |
Comany Co., Ltd. |
Movable partition system for clean room |
4883513, |
Feb 05 1988 |
DONALDSON COMPANY, INC , 1400 WEST 94TH STREET, MINNEAPOLIS, MINNESOTA A CORP OF DE |
Filter cap for clean room ceiling grid system |
4967530, |
Mar 15 1989 |
|
Clean room ceiling construction |
4974385, |
May 11 1989 |
Naturalite/EPI, Inc. |
Purlin and rafter interconnection system |
D316444, |
Dec 21 1988 |
|
Beam |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a