Aquarium filter cartridge
Goldman , et al. September 8, 1
U.S. patent number D291,825 [Application Number 06/685,140] was granted by the patent office on 1987-09-08 for aquarium filter cartridge. This patent grant is currently assigned to Penn Plax Plastics, Inc.. Invention is credited to Jerome Goldman, Marvin Goldman, Gerald Phillips.
| United States Patent | D291,825 |
| Goldman , et al. | September 8, 1987 |
Aquarium filter cartridge
Claims
The ornamental design for an aquarium filter cartridge, as shown and described.
| Inventors: | Goldman; Jerome (New York, NY), Goldman; Marvin (Great Neck, NY), Phillips; Gerald (Glen Cove, NY) |
|---|---|
| Assignee: | Penn Plax Plastics, Inc.
(Garden City, NY) |
| Appl. No.: | 06/685,140 |
| Filed: | December 21, 1984 |
| Current U.S. Class: | D23/210 |
| Field of Search: | ;D23/1-4,149 ;210/169 ;211/238,281-282 ;D30/12 ;119/5 |
References Cited [Referenced By]
U.S. Patent Documents
| D218685 | September 1970 | Lovitz |
| D246724 | December 1977 | Willinger |
| D282767 | February 1986 | Shofner |
| 3863237 | January 1975 | Doerr |
| 4421644 | December 1983 | Gedye |
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Goldman; R. Scott
Description
FIG. 1 is a front elevational view of an aquarium filter cartridge showing our new design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image,
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
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