What’s new

August 2026

• patent · 1 Jun 1999 · added 2 months ago

  Environmentally sensitive hybrid vehicle

• patent · 18 Dec 1979 · added 2 months ago

  System and method of feeding gasoline fuel into an internal combustion engine

  Machine transcription of the US4178897A patent scan, 11 pages.

• patent · 5 May 1970 · added 2 months ago

  Fuel atomization and fuel-air mixture control unit

  Machine transcription of the US3509859 patent scan, 4 pages.

• patent · 9 Nov 1971 · added 2 months ago

  Auxiliary fuel delivery system

  An auxiliary fuel delivery system for an internal combustion engine in which an auxiliary fuel delivery conduit conducts fuel in heat exchange relation with the exhaust manifold of...

• patent · 3 Jun 1969 · added 2 months ago

  Fuel generator

  Machine transcription of the US3447511 patent scan, 7 pages.

• patent · 8 Sep 1942 · added 2 months ago

  Fuel for internal combustion engines

  Machine transcription of the US2295209 patent scan, 3 pages.

• patent · 16 Apr 1940 · added 2 months ago

  Fuel feeding means for internal combustion engines and the like

  Machine transcription of the US2197236 patent scan, 5 pages.

• patent · 21 May 1940 · added 2 months ago

  Process for converting liquid hydrocarbon into gaseous fuel

  Machine transcription of the US2201965 patent scan, 5 pages.

• patent · 8 Jan 1963 · added 2 months ago

  Fuel feed device for explosion engines

  Machine transcription of the US3072113 patent scan, 4 pages.

• patent · 14 Mar 1939 · added 2 months ago

  Carburetor

  Machine transcription of the US2150764 patent scan, 4 pages.

• patent · 18 Jun 1929 · added 2 months ago

  Gasification of liquid fuels

  Machine transcription of the US1717767 patent scan, 3 pages.

• patent · 6 Mar 1923 · added 2 months ago

  Fuel mixer for explosion motors

  Machine transcription of the US1447640 patent scan, 3 pages.

• patent · 7 Dec 1920 · added 2 months ago

  Internal-combustion engine

  Machine transcription of the US1361503 patent scan, 3 pages.

• patent · 3 Aug 1982 · added 2 months ago

  Power plant and process utilizing gravitational force

  Machine transcription of the US4342920A patent scan, 14 pages.

• patent · 1 May 2012 · added 2 months ago

  System and method for pump with deformable bearing surface

• patent · 23 Oct 2012 · added 2 months ago

  Electrical power generator

• patent · 29 Oct 2013 · added 2 months ago

  Positive displacement pump system and method

• patent · 30 Jun 2011 · added 2 months ago

  Positive displacement pump system and method

• patent · 25 Sep 2012 · added 2 months ago

  Torus geometry motor system

• patent · 30 Oct 2007 · added 2 months ago

  Magnetic transducer with ferrofluid end bearings

• patent · 27 Feb 2014 · added 2 months ago

  Sisyphean battery

• patent · 11 May 2004 · added 2 months ago

  Buoyancy-driven electric power generator

• patent · 14 Sep 2004 · added 2 months ago

  Vehicle remote starting system shutoff

• patent · 21 Jun 2005 · added 2 months ago

  Shaftless gyrostabilizer for aerial platforms

• patent · 1 Dec 2015 · added 2 months ago

  Method and apparatus for mechanical energy harvesting using combined magnetic and microfluidic energy generation

• patent · 22 May 2020 · added 2 months ago

  Rotary steam engine

• patent · 14 Nov 2017 · added 2 months ago

  System and apparatus for generating electricity from motion of fluid

• patent · 13 Apr 2017 · added 2 months ago

  Buoyancy Lift Gravity Powered Electrical Generator with Circulating Vessels on Wheels and Helix Glides

• patent · 21 May 2015 · added 2 months ago

  Air powered electricity generating system

• patent · 4 Dec 2014 · added 2 months ago

  Motion machine