What’s new

August 2026

• patent · 25 Jan 1966 · added 2 months ago

  Leakage detector

  Machine transcription of the US3230706A patent scan, 7 pages.

• patent · 2 May 1978 · added 2 months ago

  Stack damper control safety interlock with lockout prevention

  Machine transcription of the US4087045A patent scan, 14 pages.

• patent · 8 Dec 1994 · added 2 months ago

  Igniting a burner in an inert atmosphere

• patent · 2 Apr 1996 · added 2 months ago

  Gas log fireplace system

• patent · 19 Nov 1996 · added 2 months ago

  Gas log fireplace system

• patent · 12 Feb 1952 · added 2 months ago

  Danger detecting means for gas distributing systems

  Machine transcription of the US2585882 patent scan, 8 pages.

• patent · 23 Jul 1957 · added 2 months ago

  Automatic gas ignition and burner control system

  Machine transcription of the US2800176 patent scan, 7 pages.

• patent · 21 Sep 1965 · added 2 months ago

  Fuel burner controls

  Machine transcription of the US3207204A patent scan, 8 pages.

• patent · 22 Feb 1966 · added 2 months ago

  Monitoring system for a combustion apparatus and the like

  Machine transcription of the US3236284A patent scan, 8 pages.

• patent · 29 Feb 1972 · added 2 months ago

  Burner control system

  Machine transcription of the US3645661A patent scan, 7 pages.

• patent · 18 Apr 1978 · added 2 months ago

  Interlock arrangement for a stack damper control

  Machine transcription of the US4084743A patent scan, 9 pages.

• patent · 16 Jan 1951 · added 2 months ago

  Safety control gas burner system

  Machine transcription of the US2538222 patent scan, 4 pages.

• patent · 29 Jan 1929 · added 2 months ago

  Vaporizer for use with solar energy

  Machine transcription of the US1700675 patent scan, 4 pages.

• patent · 30 Apr 1985 · added 2 months ago

  Oil field steam production and use

  Machine transcription of the US4513733A patent scan, 5 pages.

• patent · 29 Jul 2025 · added 2 months ago

  Pneumatically supported towers for low gravity

• patent · 7 Oct 1969 · added 2 months ago

  Valveless microrocket systems

  Machine transcription of the US3471106A patent scan, 10 pages.

• patent · 16 May 1978 · added 2 months ago

  Method and apparatus for converting radiant solar energy into mechanical energy

  Machine transcription of the US4089174A patent scan, 7 pages.

• patent · 13 Jun 1978 · added 2 months ago

  Heliothermodynamic system

  Machine transcription of the US4094299A patent scan, 5 pages.

• patent · 12 Dec 1978 · added 2 months ago

  Solar energy collector

  Machine transcription of the US4129117A patent scan, 9 pages.

• patent · 25 Feb 1992 · added 2 months ago

  Propulsion motor using fine particulate material

• patent · 20 Mar 1992 · added 2 months ago

  SOLAR THERMAL PROPULSION MOTOR.

• patent · 24 Oct 1995 · added 2 months ago

  Hybrid solar rocket utilizing thermal storage for propulsion and electrical power

• patent · 27 Apr 2001 · added 2 months ago

  SOLAR THERMAL ROCKETS

• patent · 6 Jun 2013 · added 2 months ago

  Methods and systems for propelling an externally powered vehicle

• patent · 19 Jul 2022 · added 2 months ago

  Omnivorous solar thermal thruster, cooling systems, and thermal energy transfer in rockets

• patent · 15 Sep 2022 · added 2 months ago

  Hybrid solar thermal and chemical vehicle configurations for space mining applications

• patent · 15 Dec 2022 · added 2 months ago

  Closed circuit space shuttle (in which no water, hydrogen or oxygen is lost)

• patent · 31 Jan 2023 · added 2 months ago

  Systems and methods for radiant gas dynamic mining of permafrost

• patent · 21 Mar 2023 · added 2 months ago

  Directing light for thermal and power applications in space

• patent · 9 May 2023 · added 2 months ago

  Optics and structure for space applications