Title:
Air pump for aquaria
Document Type and Number:
United States Patent D537988
Representative Image:
Inventors:
Guoli, Giacomo (Loreggia-PD, IT)
Plaque It!
Sponsored by: Flash of Genius |
Application Number:
D/204128
Publication Date:
03/06/2007
Filing Date:
04/23/2004
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Export Citation:
Assignee:
Newa Tecno Industria S.R.L. (Loreggia, IT)
Primary Class:
International Classes:
(IPC1-7): 3002
Field of Search:
261/93, 261/30, 119/263, 261/120, 210/169, 210/416.2, 119/259, D30/106, D23/213, D23/221
US Patent References:
| D218969 | October, 1970 | Mango et al. | D23/221 | |
| D240305 | June, 1976 | Suchowdki et al. | D30/106 | |
| 4985181 | Centrifugal pump especially for aquariums | January, 1991 | Strada et al. | 119/263 |
| 5480590 | Aerator | January, 1996 | Neshat et al. | 261/30 |
| 5988601 | Portable water aerator and circulation system | November, 1999 | Burgess | 261/93 |
| 6106709 | Filtering device for aquariums | August, 2000 | Bresolin | 210/169 |
| 6328286 | Apparatus for blowing streams of bubbles | December, 2001 | Sanchez et al. | 261/30 |
Primary Examiner:
Maccormac, Cathy Anne
Attorney, Agent or Firm:
RatnerPrestia
Claims:
CLAIM
1. The ornamental design for an air pump for aquaria, substantially as shown and described.
1. The ornamental design for an air pump for aquaria, substantially as shown and described.
Description:
FIG. 1 is a perspective view;
FIG. 2 is a top view;
FIG. 3 is a right side view (the left side is a mirror image of the right side);
FIG. 4 is a bottom view;
FIG. 5 is a rear view; and,
FIG. 6 is a front view.
The broken lines are for illustration only and form no part of the claimed design.