Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 6468073 | Duct burner diffuser A diffuser for a gas duct burner having a fuel pipe and a plurality of stabilizers includes a plate having first and second spaced apart ends defining a length, and first and second spaced apart sides defining a width. The plate has a first portion having... | 10/22/2002 |
| 6261086 | Flame detector based on real-time high-order statistics A method, and a system for implementing the method, for detecting whether a flame is an on state or alternatively is in an off state. The method includes (i) detecting the flame and generating therefrom a flame signal capturing one or more attributes of t... | 07/17/2001 |
| 6247918 | Flame monitoring methods and apparatus In an apparatus for monitoring a hydrocarbon flame, a plurality of radiation sensors detect electromagnetic radiation emitted by the flame. Each of the sensors is provided with a narrow band filter so that the corresponding sensor is responsive only to a ... | 06/19/2001 |
| 5886247 | High sensitivity gas detection Apparatus and a method for detecting the presence of a predetermined target gas (e.g. CO) is disclosed. The gas has a predetermined pattern of peaks of absorbance to radiation lying within a particular radiation range (e.g. infrared), the absorbance peaks... | 03/23/1999 |
| 5798946 | Signal processing system for combustion diagnostics A signal processing method and apparatus for analyzing operation of a combustion burner. Responsive to a signal produced by a flame sensor which monitors a burner flame, a fluctuational component of the signal is converted into an extremum function having... | 08/25/1998 |
