TREA

Insulating riser sleeve

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Information

  • Patent Grant
  • D266567
  • Patent Number
    D266,567
  • Date Filed
    Thursday, April 12, 1979
    46 years ago
  • Date Issued
    Tuesday, October 19, 1982
    42 years ago
Information
Abstract
Description
Claims
  • The ornamental design for an insulating riser sleeve, as shown.
Priority Claims (1)
Number Date Country Kind
978644/77 Jan 1977 GBX
US Referenced Citations (2)
Number Name Date Kind
3513904 Lane May 1970
3815665 Baur Jun 1974
Foreign Referenced Citations (2)
Number Date Country
2334501 Mar 1975 DEX
2428885 Jan 1976 DEX
Non-Patent Literature Citations (1)
Entry
Kalmin and Kalminex Brochure by Foseco Ltd., pub. 6/1973, p. 4, Domed Riser, (top of page).
Continuation in Parts (1)
Number Date Country
Parent 817853 Jul 1977