Nasal cannula mouth mask
Mizerak December 15, 1
U.S. patent number D262,322 [Application Number 06/059,996] was granted by the patent office on 1981-12-15 for nasal cannula mouth mask. Invention is credited to Vladimir S. Mizerak.
| United States Patent | D262,322 |
| Mizerak | December 15, 1981 |
Nasal cannula mouth mask
Claims
The ornamental design for a nasal cannula mouth mask, as shown and described.
| Inventors: | Mizerak; Vladimir S. (Springvale, ME) |
|---|---|
| Appl. No.: | 06/059,996 |
| Filed: | July 23, 1979 |
| Current U.S. Class: | D24/110; 128/206.16; 128/206.17; 128/207.18; D24/110.4 |
| Current International Class: | D2499; D2999 |
| Field of Search: | ;D29/7,8 ;128/207.18,206.16,206.17 ;D24/62 |
References Cited [Referenced By]
U.S. Patent Documents
| D118142 | December 1939 | Willhelmy |
| 718785 | January 1903 | McNary |
| 2295119 | September 1942 | Malcom et al. |
| 2296150 | September 1942 | Dockson et al. |
| 2470297 | May 1949 | Fields |
| 3024787 | March 1962 | Birch et al. |
| 3513844 | May 1970 | Smith |
| 503739 | Jun 1954 | CA | |||
Attorney, Agent or Firm: Nitkin; William
Description
FIG. 1 is a front view of a nasal cannula mouth mask embodying my new design.
FIG. 2 is a rear view thereof.
FIG. 3 is a right side view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a bottom view thereof.
FIG. 6 is a top view thereof.
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