Portable water filter
Mackay , et al. September 5, 1
U.S. patent number D249,275 [Application Number 05/780,812] was granted by the patent office on 1978-09-05 for portable water filter. This patent grant is currently assigned to Teledyne Industries, Inc.. Invention is credited to Frederick G. Mackay, Spencer L. Mackay.
| United States Patent | D249,275 |
| Mackay , et al. | September 5, 1978 |
Portable water filter
Claims
The ornamental design of a portable water filter, as shown.
| Inventors: | Mackay; Frederick G. (Tarzana, CA), Mackay; Spencer L. (Glendale, CA) |
|---|---|
| Assignee: | Teledyne Industries, Inc.
(N/A) |
| Appl. No.: | 05/780,812 |
| Filed: | March 24, 1977 |
| Current U.S. Class: | D23/209 |
| Current International Class: | D2301 |
| Field of Search: | ;D23/1-4 ;210/256,261,257R,258R,416D,416W |
References Cited [Referenced By]
U.S. Patent Documents
| D89596 | April 1933 | Soreng |
| D168249 | November 1952 | Atkinson |
| D173603 | December 1954 | Atkinson |
| D211724 | July 1968 | Schneider, Sr. |
| D238172 | December 1975 | Blackstone |
| 1052440 | February 1913 | Hagg |
| 3339743 | September 1967 | Bealle |
Attorney, Agent or Firm: Drake; Hugh H.
Description
FIG. 1 is a perspective view of a portable water filter embodying the new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is an exploded perspective view thereof.
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