Emergency air supply assembly
Young August 30, 1
U.S. patent number D297,468 [Application Number 06/805,134] was granted by the patent office on 1988-08-30 for emergency air supply assembly. Invention is credited to David C. Young.
| United States Patent | D297,468 |
| Young | August 30, 1988 |
Emergency air supply assembly
Claims
The ornamental design for an emergency air supply assembly, as shown.
| Inventors: | Young; David C. (Brodbeeks, PA) |
|---|---|
| Appl. No.: | 06/805,134 |
| Filed: | November 14, 1985 |
| Current U.S. Class: | D24/110.4 |
| Field of Search: | ;D29/6,7,99 ;128/205.12,205.24,204.15,200.14 ;D23/202,205,206 ;405/186 ;441/96,92 |
References Cited [Referenced By]
U.S. Patent Documents
| D143084 | December 1945 | Littlefield et al. |
| D143782 | February 1946 | Yant |
| D183410 | August 1958 | Stanton |
| D283742 | May 1986 | Hall |
| 2864361 | December 1958 | Johnson |
| 2881757 | April 1959 | Haverland |
| 2975439 | March 1961 | Bentley |
| 3224720 | December 1965 | Hain |
| 3397693 | August 1968 | Warncke |
| 4413622 | November 1983 | Austin |
| 4455718 | June 1984 | Finnern |
| 2025774 | Jan 1980 | GB | |||
Assistant Examiner: Chin; Kay H.
Attorney, Agent or Firm: Gernstein; Terry M.
Description
FIG. 1 is a front perspective view of an emergency air supply assembly showing my new design.
FIG. 2 is a rear perspective view thereof.
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