|
The ornamental design for a denture brush, as shown and described. |
|||||||||||||||||
FIG. 1 is a side elevational view of a denture brush showing our new design, the opposite side being a mirror image thereof;
FIG. 2 is a top plan thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an end elevational view as seen from the left of FIG. 1; and
FIG. 5 is an elevational view of the opposite end thereof.
Grunberg, Horst, Otto, Helmut F.
| Patent | Priority | Assignee | Title |
| 5465449, | Sep 14 1994 | Ranir, LLC | Denture brush |
| D359168, | Oct 05 1993 | Toothbrush | |
| D364275, | Sep 14 1994 | Ranir, LLC | Brush |
| D775838, | Jan 05 2015 | Toothbrush |
| Patent | Priority | Assignee | Title |
| 4399582, | Mar 09 1981 | Modular interproximal toothbrush system | |
| 4670931, | Feb 07 1986 | Toothbrush | |
| 96749, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 06 1989 | The Procter & Gamble Company | (assignment on the face of the patent) | / | |||
| Apr 12 1989 | GRONBERG, HORST | RICHARDSON GMBH, A CORP OF GERMANY | ASSIGNMENT OF ASSIGNORS INTEREST | 005108 | /0912 | |
| Apr 12 1989 | OTTO, HELMUT F | RICHARDSON GMBH, A CORP OF GERMANY | ASSIGNMENT OF ASSIGNORS INTEREST | 005108 | /0912 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |