Combined quick-change filter cartridge and head

Information

  • Patent Grant
  • D313832
  • Patent Number
    D313,832
  • Date Filed
    Tuesday, September 26, 1989
    35 years ago
  • Date Issued
    Tuesday, January 15, 1991
    34 years ago
Abstract
Description
Claims
  • The ornamental design for a combined quick-change filter cartridge and head, as shown and described.
US Referenced Citations (10)
Number Name Date Kind
D188688 Sicard Aug 1960
D199075 Kudlaty Sep 1964
D199139 Kudlaty Sep 1964
D220263 Hughes Mar 1971
D251380 Casamitjana Mar 1979
D295438 Bray et al. Apr 1988
1624526 Bohmsack Apr 1927
2955712 Gutkowski Oct 1960
3237770 Humbert, Jr. Mar 1966
4192750 Elfes et al. Mar 1980
Non-Patent Literature Citations (1)
Entry
Brookstone Catalog Advertisement item water filter system, Jan. 1986, p. 42.
Divisions (1)
Number Date Country
Parent 128504 Dec 1987
Continuation in Parts (1)
Number Date Country
Parent 822548 Jan 1986