U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that it was melting ice cream that inspired the invention of the outboard motor? It was a lovely August day and Ole Evinrude was rowing his boat to his favorite island picnic spot. As he rowed, he watched his ice cream melt and wished he had a faster way to get to the island. At that moment the idea for the outboard motor was born!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 431/301 - Wick movement limiting structure


Subclass of Class 431 - Combustion
Definition: Apparatus for limiting the upward or downward movement of
No. of patents: 8
Last issue date: 01/02/2007


NumberTitleIssue Date
7156653Torch assembly with wick cap and funnel
A torch assembly is provided, the assembly comprising: a container comprising an internal chamber for holding liquid fuel and an opening leading to the chamber; a wick having opposing ends, the first end is inserted through the opening and situated within the chambe...
01/02/2007
6454561Candle wick clip, candle and method
The present invention relates to a wick clip assembly for candles to be used on a supporting surface, as well as a method for making such assemblies, and candles incorporating the same. According to one embodiment, a wick receiving member is disposed adja...
09/24/2002
4790745Automatic fire-extinguishing device for oil burner
An automatic fire-extinguishing device for an oil burner capable of being manufactured with a low cost, compacted in construction and actuated with high accuracy. In the device, a gear which is loosely fitted on a wick actuating shaft and has a return spr...
12/13/1988
4608010Device for adjusting the vertical position of wick for oil burner
A device for adjusting the vertical position of a wick for an oil burner is disclosed which is capable of effectively and positively keeps the combustion position of the wick within a range of constantly attaining the normal combustion of the oil burner. ...
08/26/1986
4589842Device for adjusting the vertical position of wick in oil burner
A device for adjusting the vertical position of a wick in an oil burner is disclosed which is capable of variably determining the uppermost position of a wick to constantly carry out stable maximum combustion and exhibiting good operability and durability...
05/20/1986
4498862Device for adjusting the vertical position of wick in oil burner
A device for adjusting the vertical position of a wick in an oil burner is disclosed which is capable of keeping the lowermost position of the wick constant irrespective of the variably set uppermost position thereof. The device comprises a stopper forced...
02/12/1985
4417870Liquid fuel combustion apparatus
A liquid fuel combustion apparatus comprises a combustion cylinder for supporting a wick to be vertically movable between a combustion position and an extinguished position, a rotating shaft connected to said wick for raising and lowering said wick, a dri...
11/29/1983
4025290Lamp
A decorative lamp comprising a housing including a recess and a self-contained and replaceable mineral spirit burning lamp assembly disposed within the recess in the housing. The assembly comprises a cannister of mineral spirits into which a wick extends....
05/24/1977
 
Sign InRegister
Username  
Password   
forgot password?