What’s new

August 2026

• patent · 30 Dec 1947 · added 2 months ago

  Fluid fuel internal-combustion air heater

  Machine transcription of the US2433618 patent scan, 5 pages.

• patent · 6 Jan 1959 · added 2 months ago

  Vaporizing type oil burner

  Machine transcription of the US2867270A patent scan, 4 pages.

• patent · 10 Jun 1997 · added 2 months ago

  Burner apparatus

• patent · 20 Aug 1996 · added 2 months ago

  Inshot fuel burner Nox reduction device with integral positioning support structure

• patent · 29 Nov 1994 · added 2 months ago

  Low NOx burner

• patent · 2 Jul 1946 · added 2 months ago

  Burner

  Machine transcription of the US2402971 patent scan, 5 pages.

• patent · 11 Jun 1946 · added 2 months ago

  Means for controlling fuel combustion

  Machine transcription of the US2401836 patent scan, 3 pages.

• patent · 29 Jul 1947 · added 2 months ago

  Hot-air heater having means to recirculate cooled gases

  Machine transcription of the US2424765 patent scan, 4 pages.

• patent · 2 Nov 1943 · added 2 months ago

  Furnace

  Machine transcription of the US2333531 patent scan, 3 pages.

• patent · 21 Nov 1944 · added 2 months ago

  Gas burner

  Machine transcription of the US2362972 patent scan, 6 pages.

• patent · 11 Sep 1928 · added 2 months ago

  Liquid-fuel burner and control mechanism therefor

  Machine transcription of the US1684079 patent scan, 7 pages.

• patent · 11 Jan 1927 · added 2 months ago

  Liquid-fuel burner

  Machine transcription of the US1614359 patent scan, 5 pages.

• patent · 16 Apr 1912 · added 2 months ago

  Hydrocarbon-burner.

  Machine transcription of the US1023422 patent scan, 7 pages.

• patent · 3 Feb 1931 · added 2 months ago

  Air heater and method op operating the same

  Machine transcription of the US1790870 patent scan, 5 pages.

• patent · 6 Jul 1926 · added 2 months ago

  Apparatus for burning fuel oil

  Machine transcription of the US1591891 patent scan, 7 pages.

• patent · 12 Jul 1910 · added 2 months ago

  Liquid-hydrocarbon-burning apparatus.

  Machine transcription of the US964031 patent scan, 6 pages.

• patent · 22 Jan 1929 · added 2 months ago

  Of san francisco

  Machine transcription of the US1699732 patent scan, 7 pages.

• patent · 8 Nov 2023 · added 2 months ago

  Solar water heater

• patent · 23 Aug 2012 · added 2 months ago

  A shower heated by solar energy

• patent · 2 Mar 2010 · added 2 months ago

  Solar power plant

• patent · 15 Apr 1992 · added 2 months ago

  Hand shrink apparatus

• patent · 1 Oct 1968 · added 2 months ago

  Gas-fired infrared burner

  Machine transcription of the US3403965A patent scan, 5 pages.

• patent · 27 Oct 1981 · added 2 months ago

  Cylindrical solar energy collector

  Machine transcription of the US4296738A patent scan, 6 pages.

• patent · 9 Oct 1984 · added 2 months ago

  Solar heater

  Machine transcription of the USD275876S patent scan, 2 pages.

• patent · 4 Jun 1985 · added 2 months ago

  Solar collector having tank and glazing construction

  Machine transcription of the US4520795A patent scan, 7 pages.

• patent · 3 Mar 1987 · added 2 months ago

  Solar collector

  Machine transcription of the USD288593S patent scan, 3 pages.

• patent · 16 Nov 1982 · added 2 months ago

  Roofing member for collecting solar energy

  Machine transcription of the US4359043A patent scan, 8 pages.

• patent · 6 Nov 1951 · added 2 months ago

  Combination baking and broiling gas burner

  Machine transcription of the US2574153A patent scan, 5 pages.

• patent · 18 Sep 1956 · added 2 months ago

  Two-stage valve for torch devices

  Machine transcription of the US2763322A patent scan, 3 pages.

• patent · 31 Dec 1957 · added 2 months ago

  Gas burners

  Machine transcription of the US2818112A patent scan, 3 pages.