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Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

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Class 116/252 - Drum structure


Subclass of Class 116 - Signals and indicators
Definition: Devices wherein the dial has a cylindrical shape and has
No. of patents: 5
Last issue date: 09/21/1993


NumberTitleIssue Date
5246860Tracer chemicals for use in monitoring subterranean fluids
Organic tracers are employed to monitor the movement of subterranean fluids. These organic tracers are (a) stable at elevated temperatures, (b) capable of being detected at low concentrations, and/or (c) not adversely affected by the make-up of at least o...
09/21/1993
4812626Thermostatically controlled electric immersion heater for aquariums
A thermostatically controlled electric heater for aquariums includes within an electric waterproof envelope, a heating element and a working unit regulating the temperature, moving axially in order to vary the rest position of a bimetal strip which, depen...
03/14/1989
4609894Tuning device
A tuning device has a dial drum rotatably supported in a frame, and a rheostat operatively connected to the dial drum. A knob is disposed in alignment with the dial drum. The dial drum has an outer toothing formed on the periphery thereof. A drive gear is...
09/02/1986
4305053Indicator driving device for television receiver incorporating radio receiver
An improvement in the indicator driving device for use in a television receiver incorporating a radio receiver is shown. There is provided an indicator driving device of a type in which the selection of a channel for the television receiver and the select...
12/08/1981
4048949Planetary turret indicator
A turret indicator for a television receiver includes a stationary gear attached to a mounting base with a shaft passing through it. A rotatable carrier turret is mounted on the shaft and it carries five rotatable planetary indicator turrets which are pro...
09/20/1977
 
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