Plaque It!
Sponsored by: Flash of Genius |
| D142009 | August, 1945 | Anderson | D23/150 | |
| D171177 | December, 1953 | Zelenka | D23/150 | |
| D204756 | May, 1966 | Farrell | D23/150 | |
| D235648 | July, 1975 | Anderson | D23/150 | |
| 2383960 | Vaporizing device | September, 1945 | Dupuy | 239/59 |
| 2412326 | Vaporizing device | December, 1946 | Dupuy | 239/59 |
| 2603532 | Combined vapor diffuser and ash tray | July, 1952 | Wheeler et al. | 239/59 |
| 2657090 | Combination diffuser device and article supporting base | October, 1953 | Meek | 239/55 |
| 3134544 | Dispenser having a resilient sponge and piston | May, 1964 | Copley | 239/55 |
| 3286872 | Expandable box with non-removable cover | November, 1966 | Burdick, Jr. | 239/58 |
| 3976246 | Evaporator-block container with adjustable cross section of outlet aperture | August, 1976 | Hauri et al. | 239/60 |
FIG. 1 is a perspective view of a dispenser for air treating material showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof; and
FIG. 4 is a bottom plan view thereof.