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Patent No. 6266829

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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Class 340/870.23 - Increase pulses plus decrease pulses


Subclass of Class 340 - Communications: electrical
Definition: Subject matter in which the pulse modulation consists of
No. of patents: 8
Last issue date: 08/15/2006


NumberTitleIssue Date
7091872Controlled power source for underground line location
A transmitter for a line locator system that controls the electrical current, voltage or power applied to the target line is disclosed. Control of the electrical output of the transmitter can be achieved passively or by means of a feedback control system. A transmit...
08/15/2006
6788219Structure and method for pulse telemetry
A mud pulse telemetry technique that uses a number of bits per interval based on parameters of the pulse position modulation system in order to reduce data transfer time in a pulse position modulation system. More particularly, depending on parameters of the pulse p...
09/07/2004
6653968System for generating a signal to superimpose information
A system for generating a signal which, in addition to first information representing the rotational speed of a rotating part, contains at least second information. The signal changes over time between a first and a second current level and/or voltage lev...
11/25/2003
5949352System and method for the wireless signal transmission between a measuring head and a remote receiver
A system for transmitting a radio-frequency signal from a contact detecting probe (1), powered by a battery (4), to a remote interface (11), that includes the transmitting, by way of coded serial signals, of messages containing information regarding the s...
09/07/1999
5006841Addressable transducer with improved response signal processing
A plurality of addressable transducers at remote locations are connected to a home station by a pair of transmission lines which carry power as well as address signals to the transducers, and carry response signals from the transducers, when addressed, to...
04/09/1991
4791352Transmitter with vernier measurement
A transmitter provides an output representative of a parameter. A generating circuit in the transmitter senses the parameter and provides charge packets having adjustable magnitudes to a measurement circuit. The measurement circuit measures the quantity o...
12/13/1988
4313114Liquid level recorder apparatus and method for storing level differences in memory
A shaft position recorder apparatus and method are described which can be used for recording changes in liquid levels. The recorder employs an electronic memory for storing the changes in liquid levels which are entered into the memory at predetermined ti...
01/26/1982
4122395Radio control circuit with microprocessor
An FM tuner control circuit contains a digital frequency synthesizing control circuit, digital computer means including a microprocessor, a memory circuit, and a manual control circuit for digitally tuning the tuner to any desired FM station. The memory c...
10/24/1978
 
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