Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/160
Name: Illumination > Self powered lamp > Nonelectric > Acetylene
Description: Subject matter having means for burning acetylene for the emission of light and means to modify the emitted light.

Patents under this class:

Patent Number Title Of Patent Date Issued
7670136 Artificial acetylene gas candle Mar. 2, 2010
6848809 Portable lantern Feb. 1, 2005
6231218 Fishing light May. 15, 2001
6039464 Fishing light Mar. 21, 2000
5860410 Portable stand for multiple fuel-powered appliances Jan. 19, 1999
4791538 Tripod lantern stand Dec. 13, 1988
4149225 Frames for lanterns having a mantle Apr. 10, 1979
3953723 Plastic carbide lamp Apr. 27, 1976

  Recently Added Patents
Method for forming a film
Systems and methods for velocity profile based approach to point control
LED package chip classification system
Plants and seeds of corn variety CV778791
Methods of forming semiconductor devices having diffusion regions of reduced width
Processing biomass
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
  Randomly Featured Patents
Current regulator having start-up circuitry which is turned off after start-up
Modulation method and apparatus with adjustable divisors of the dividers in phase-locked loop
Spacer expander
Spill free dog bowl
Tricyclic quinoline and naphthyride antibacterials
Carboxylic acid derivatives of N-substituted benzyl-1,2,5,6-tetrahydropyridines
Intelligent interactive voice response system
Floating surface skimmer
Fast program to program verify method
Guaranteed exactly once delivery of messages