What’s new

August 2026

• patent · 23 Jul 1991 · added 2 months ago

  Acid neutralizing combustion additive with detergent builder

  Boiler fouling, particularly in air preheater section, is minimized by combining with a substance designed to neutralize acids a detergent builder such as the sodium, potassium and...

• patent · 5 Feb 1991 · added 2 months ago

  Gas powered engine with glow plug ignition

  A fuel supply and glow plug arrangement for a portable electrical power supply fueled by a gaseous fuel internal combustion engine. The gaseous fuel flow to the engine is controlle...

• patent · 4 Oct 1988 · added 2 months ago

  Internal mixture formation

  A fuel injection system for an internal combustion engine in which fuel density is adapted to ambient temperature by a combination means heated by the engine cooling system and the...

• patent · 4 Feb 1986 · added 2 months ago

  Amine bearing polymeric particles as acid neutralizers for engine oils

  This invention is directed to acid neutralizer additives for engine oils, which additive comprise polymeric particle bearing amine functionality on the polymerized particle and a n...

• patent · 20 Mar 1984 · added 2 months ago

  Gas receiving and transmitting system

  A compressor that uses an excess of lubricant for sealing and cooling is driven by a natural gas engine and pumps natural gas to a transmission outlet, the lubricant drawing off mo...

• patent · 14 Jun 1988 · added 2 months ago

  Manure digester and power generating system

  A manure digester and power generating system includes a mixing tank for receiving manure, a closed, anaerobic manure digester tank of fixed volume, and a gas-fueled engine and a g...

• patent · 19 Aug 1980 · added 2 months ago

  Lubricating oil additive

  Disclosed is a process for the preparation of a lubricating oil additive which comprises contacting under reaction conditions an amino acid and a basically reacting metal compound....

• patent · 13 Mar 1973 · added 2 months ago

  Supersonic lubricator

  This disclosure relates to an air line lubricator wherein liquid lubricant supplied to an air passage thereof is broken up into fine particles so as to form a mist by passing the l...

• patent · 27 May 1969 · added 2 months ago

  Apparatus for preventing the inlet valve wear of supercharged internal combustion engines

  Machine transcription of the US3446313 patent scan, 3 pages.

• patent · 20 Jan 1959 · added 2 months ago

  Air cylinder

  Machine transcription of the US2869514 patent scan, 3 pages.

• patent · 20 Mar 1956 · added 2 months ago

  Engine cylinder lubricating means

  Machine transcription of the US2738861 patent scan, 5 pages.

• patent · 12 Oct 1965 · added 2 months ago

  Oil mist generator

  Machine transcription of the US3211255 patent scan, 6 pages.

• patent · 14 Aug 2014 · added 2 months ago

  Flash lens and flash module employing the same

• patent · 22 Nov 2022 · added 2 months ago

  Vehicle lamp

• patent · 19 Feb 2019 · added 2 months ago

  Optical components for luminaire

• patent · 13 Jun 2017 · added 2 months ago

  Optical device and system for solid-state lighting

• patent · 8 Sep 2015 · added 2 months ago

  Optical structure and backlight unit

• patent · 29 Apr 2025 · added 2 months ago

  Diffusor lens, light source, method of fabricating a light source and method of illuminating a scene

• patent · 26 Jun 2018 · added 2 months ago

  Illumination device for a microscope or an optical 3D surface measuring apparatus

• patent · 25 Oct 2016 · added 2 months ago

  Light bulb receptacles and light bulb sockets

• patent · 30 Jul 2019 · added 2 months ago

  Illumination device for a vehicle

• patent · 29 Sep 2020 · added 2 months ago

  Fresnel lens with a light receiving effect

• patent · 19 Apr 2016 · added 2 months ago

  Lens with diffusion structure and backlight module incorporating the same

• patent · 28 Apr 2015 · added 2 months ago

  Light harvesting lens module

• patent · 21 Feb 2017 · added 2 months ago

  Method and system for managing light from a light emitting diode

• patent · 6 Sep 2016 · added 2 months ago

  Method and system for managing light from a light emitting diode

• patent · 4 Oct 2016 · added 2 months ago

  Method and system for managing light from a light emitting diode

• patent · 15 Nov 2016 · added 2 months ago

  Method and system for managing light from a light emitting diode

• patent · 1 Apr 2014 · added 2 months ago

  Flash lens and flash module employing the same

• patent · 14 Jul 2015 · added 2 months ago

  Flash lens and flash module employing the same