Water trough
Harrison April 15, 1
U.S. patent number D254,754 [Application Number 05/866,474] was granted by the patent office on 1980-04-15 for water trough. This patent grant is currently assigned to H. H. Robertson Company. Invention is credited to James M. Harrison.
| United States Patent | D254,754 |
| Harrison | April 15, 1980 |
Water trough
Claims
The ornamental design for a water trough, as shown.
| Inventors: | Harrison; James M. (Shrewsbury, GB2) |
|---|---|
| Assignee: | H. H. Robertson Company
(Pittsburgh, PA) |
| Appl. No.: | 05/866,474 |
| Filed: | December 30, 1977 |
Foreign Application Priority Data
| Jul 2, 1977 [GB] | 980632/77 | |||
| Current U.S. Class: | D30/129 |
| Current International Class: | D3003 |
| Field of Search: | ;D23/48-50,55-57 ;D24/38 ;D30/13-18 ;119/78,79,80 |
References Cited [Referenced By]
U.S. Patent Documents
| D149151 | March 1948 | Southworth |
| D162476 | March 1951 | Saunders et al. |
| D194784 | March 1963 | Voorhis |
| D203311 | December 1965 | McNair |
| D211097 | May 1968 | Strauss |
| D230035 | January 1974 | Bowman |
| D236511 | August 1975 | Bunger |
| D239724 | April 1976 | Kuzara et al. |
| D250962 | January 1979 | Bonsack |
| 1329288 | January 1920 | Carpenter |
| 1824035 | September 1931 | Cromwell |
| 2387664 | October 1945 | Kubista |
| 2490982 | December 1949 | Rodman |
| 3133524 | May 1964 | Martin |
| 3841268 | October 1974 | Bunger |
Attorney, Agent or Firm: Keck; Harry B. Manias; George E.
Description
FIG. 1 is a top plan view of a water trough showing my new design;
FIG. 2 is a perspective view taken from the bottom and rear thereof; and
FIG. 3 is a perspective view taken from the top and front thereof.
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