TREA

Combined water heater and space heater

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Information

  • Patent Grant
  • D326712
  • Patent Number
    D326,712
  • Date Filed
    Thursday, September 21, 1989
    35 years ago
  • Date Issued
    Tuesday, June 2, 1992
    32 years ago
Information
Abstract
Description
Claims
  • The ornamental design of a combined water heater and space heater, as shown and described.
US Referenced Citations (26)
Number Name Date Kind
D95562 Youngholm May 1935
1643859 Sauvage Sep 1927
1707281 Sauvage Apr 1929
1713442 Matcovich May 1929
1826748 Delamere Oct 1931
2348950 Anderson May 1944
2385854 Wolfersperger Oct 1945
3280774 English Oct 1966
3385351 Ralston May 1968
3741710 Nelson Jun 1973
3756221 Patycola Sep 1973
3759230 Cooksley Sep 1973
3767894 Berger Oct 1973
4204832 Miller May 1980
4262608 Jackson Apr 1981
4303042 Sumiyoshi Dec 1981
4371111 Pernosky Feb 1983
4397296 Moore, Jr. et al. Sep 1983
4488537 Laurent Dec 1984
4549525 Narang Oct 1985
4641631 Jatana Feb 1987
4660541 Moore Apr 1987
4664096 Narang May 1987
4672919 Staata Jun 1987
4766883 Cameron et al. Aug 1988
4925093 Moore, Jr. et al. May 1990
Non-Patent Literature Citations (3)
Entry
Brochure--"BGP Systems" Heat Maker .COPYRGT.1981 by BGP Systems, Inc.
Brochure--"AMT Heat Maker"--PN2600-707, published before Sep., 1989.
Brochure--State Industrie Inc. "Form DYC1/1084", published before Sep., 1989.