Water purification unit
Maples , et al. September 26, 1
U.S. patent number D249,701 [Application Number 05/764,831] was granted by the patent office on 1978-09-26 for water purification unit. This patent grant is currently assigned to Paul Douglas Maples. Invention is credited to Peter P. Klepa, Paul D. Maples, Ralph E. Ropp.
| United States Patent | D249,701 |
| Maples , et al. | September 26, 1978 |
Water purification unit
Claims
The ornamental design for a water purification unit, as shown.
| Inventors: | Maples; Paul D. (Solana Beach, CA), Ropp; Ralph E. (Los Angeles County, CA), Klepa; Peter P. (Los Angeles County, CA) |
|---|---|
| Assignee: | Maples; Paul Douglas (Solana
Beach, CA) |
| Appl. No.: | 05/764,831 |
| Filed: | February 2, 1977 |
| Current U.S. Class: | D23/207; D7/313; D7/605; D9/447 |
| Current International Class: | D2301 |
| Field of Search: | ;D23/2,3 ;D9/528,175 ;D7/61,76,77 ;210/241,244,245,321R |
References Cited [Referenced By]
U.S. Patent Documents
| D212089 | August 1968 | Peifer |
| D212440 | October 1968 | Cannon et al. |
| D225883 | January 1973 | DiPierro et al. |
| D227345 | June 1973 | Bell et al. |
| D232550 | August 1974 | Fushihara |
| D240624 | July 1976 | MacMurray |
| 3670892 | June 1972 | Baerg et al. |
| 3939074 | February 1976 | Bray |
Attorney, Agent or Firm: Brown; Carl R.
Description
FIG. 1 is a perspective view taken from the top, front and left side of a water purification unit showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
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