Filter assembly for flowline filtering of bulk liquids
Ward , et al. December 29, 1
U.S. patent number D262,484 [Application Number 05/967,260] was granted by the patent office on 1981-12-29 for filter assembly for flowline filtering of bulk liquids. This patent grant is currently assigned to The Diversey Corporation. Invention is credited to Gerald Buckingham, Elizabeth M. Ward.
| United States Patent | D262,484 |
| Ward , et al. | December 29, 1981 |
Filter assembly for flowline filtering of bulk liquids
Claims
The ornamental design for a filter assembly for flowing filtering of bulk liquids, substantially as shown.
| Inventors: | Ward; Elizabeth M. (Maidenhead, GB2), Buckingham; Gerald (Hailey, near Witney, GB2) |
|---|---|
| Assignee: | The Diversey Corporation
(London, GB2) |
| Appl. No.: | 05/967,260 |
| Filed: | December 5, 1978 |
Foreign Application Priority Data
| Jun 6, 1978 [GB] | 984949/78 | |||
| Current U.S. Class: | D23/209; D24/162 |
| Current International Class: | D2301 |
| Field of Search: | ;D23/4 ;D24/21,493 ;210/445,446,448,169 ;128/214R,214C ;119/14.33 |
References Cited [Referenced By]
U.S. Patent Documents
| D234721 | April 1975 | Rosenberg |
| D247252 | February 1978 | Rosenberg |
| D248965 | August 1978 | Willinger |
| D249541 | September 1978 | Cattano |
| D252284 | July 1979 | Calzia et al. |
| D252470 | July 1979 | Pawlak |
| 3932153 | January 1976 | Byrns |
| 3986958 | October 1976 | Cattano |
| 4170056 | October 1979 | Meyst et al. |
Attorney, Agent or Firm: Murray and Whisenhunt
Description
FIG. 1 is a perspective view of the filter for liquids from above, when the filter is closed,
FIG. 2 is an elevation of the filter for liquids,
FIG. 3 is a plan view of the filter for liquids, and
FIG. 4 is a perspective view of the filter for liquids from above, when the filter is open.
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