Filter
Casamitjana March 20, 1
U.S. patent number D251,380 [Application Number 05/749,498] was granted by the patent office on 1979-03-20 for filter. Invention is credited to Jordi Casamitjana.
| United States Patent | D251,380 |
| Casamitjana | March 20, 1979 |
Filter
Claims
The ornamental design for a filter, as shown.
| Inventors: | Casamitjana; Jordi (Lomas de Becerra, MX) |
|---|---|
| Appl. No.: | 05/749,498 |
| Filed: | December 10, 1976 |
| Current U.S. Class: | D23/209 |
| Current International Class: | D2301 |
| Field of Search: | ;D23/1-4 ;210/136,238,444,446-448 |
References Cited [Referenced By]
U.S. Patent Documents
| 1705042 | March 1929 | Babitch |
| 2565696 | August 1951 | Ketelsen |
| 2647635 | August 1953 | Hove et al. |
| 2894606 | July 1959 | Veres |
| 3883428 | May 1975 | Waring |
| 3931011 | January 1976 | Richards |
| 4017397 | April 1977 | Copeland |
Attorney, Agent or Firm: Robbins; Leonard J.
Description
FIG. 1 is a side elevational view of a filter showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a bottom plan view thereof.
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