Impeller
Arthun , et al. February 6, 1
U.S. patent number D366,935 [Application Number D/031,994] was granted by the patent office on 1996-02-06 for impeller. This patent grant is currently assigned to Novaseptic Equipment Aktiebolag. Invention is credited to Nils Arthun, Sten Johansson, Hakan Samuelsson.
| United States Patent | D366,935 |
| Arthun , et al. | February 6, 1996 |
Impeller
Claims
The ornamental design for an impeller, as shown and described.
| Inventors: | Arthun; Nils (Ockero, SE), Johansson; Sten (Hisings Karra, SE), Samuelsson; Hakan (Onsala, SE) |
|---|---|
| Assignee: | Novaseptic Equipment Aktiebolag
(Nodinge, SE) |
| Appl. No.: | D/031,994 |
| Filed: | December 12, 1994 |
Foreign Application Priority Data
| Jun 20, 1994 [SE] | 941381 | |||
| Current U.S. Class: | D23/411; D12/214; D23/377; D23/413 |
| Field of Search: | ;D23/377,411,413 ;416/223R |
References Cited [Referenced By]
U.S. Patent Documents
| 3526467 | September 1970 | Kime |
| 3608976 | September 1971 | Zugelder |
Other References
|
NovAseptic Equipment AB Sales Brochure.. |
Primary Examiner: Lichtenstein; Lisa P.
Attorney, Agent or Firm: Dvorak and Traub
Description
FIG. 1 is a perspective view of the impeller showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevational view thereof, the other sides being identical to that shown; and,
FIG. 4 is a top plan view thereof;
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