|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D257330
|
|
Priority
Dec 28 1978
|
|
Filed
Dec 28 1978
|
|
Issued
Oct 14 1980
|
|
Expiry
Oct 14 1994
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
19
|
|
7
|
|
n/a
|
|
|
|
The ornamental design for a corner level, as shown and described.
|
FIG. 1 is a front perspective view of a corner level showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Vanderwerf, Robert H.
| Patent |
Priority |
Assignee |
Title |
| 5255443, |
Oct 30 1992 |
Great Neck Saw Manufacturing, Inc. |
Post level with detent |
| D261626, |
Oct 24 1979 |
|
Corner level |
| D269663, |
Jan 30 1981 |
|
Pole level |
| D288539, |
May 29 1984 |
|
Four way corner level |
| D288540, |
May 29 1984 |
Reynolds |
Four way corner level |
| D288541, |
May 29 1984 |
|
Four way corner level |
| D289266, |
May 29 1984 |
|
Four way corner level |
| D310972, |
Mar 30 1987 |
|
Carpenter's gauge for installing trim around doors and windows |
| D314350, |
Jul 06 1988 |
|
Level |
| D317725, |
Apr 24 1989 |
|
Adjustable level |
| D332058, |
Nov 19 1991 |
Johnson Level & Tool Mfg. Co., Inc. |
Post level |
| D336254, |
May 21 1990 |
BEDELL, JOHN H |
Angled liquid level |
| D356047, |
Jan 24 1994 |
The Stanley Works |
Post level |
| D691023, |
Nov 12 2009 |
|
Wall hanging level brace |
| D708928, |
Nov 12 2009 |
|
Wall hanging level retention brace |
| ER2566, |
|
|
|
| ER5529, |
|
|
|
| ER6951, |
|
|
|
| ER7451, |
|
|
|
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 28 1978 | | Vy-Dawn, Inc. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a