TREA

Aquarium filter cartridge

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Information

  • Patent Grant
  • D307626
  • Patent Number
    D307,626
  • Date Filed
    Friday, October 30, 1987
    37 years ago
  • Date Issued
    Tuesday, May 1, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D23 207
    • D23 208
    • D23 209
    • D23 210
    • D23 316
    • D23 200
    • D30 101
    • D30 106
    • 210 169
    • 210 4162
    • 210 4163
    • 210 301
    • 210 3231
    • 210 470
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an aquarium filter cartridge, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
203110 Brach Apr 1878
D291721 Willinger Sep 1987
3525435 Conner, Jr. Aug 1970
4448686 Friedman May 1984
4714547 Willinger Dec 1987