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

Icon_funbox Did You Know...

...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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 116/244 - Pipette type


Subclass of Class 116 - Signals and indicators
Definition: Devices wherein one or more transparent elongated structures,
No. of patents: 5
Last issue date: 04/27/1976


NumberTitleIssue Date
3953800Tuning indicator for a radio frequency receiver
A radio or television receiver is selectively tunable to one of a number of carrier frequencies transmitted from distant broadcast stations and has a tuning indicator for displaying the frequency of a selected station. The indicator includes a station fre...
04/27/1976
3952277Combined variable resistor assembly provided with position indicator means
There is provided a combined variable resistor assembly provided with position indicator means for indicating positions of individual variable resistors by respective bright spots adapted to be moved by manipulating the associated variable resistors. This...
04/20/1976
3948209Indicator apparatus
There is provided, in accordance with this invention, an indicator apparatus comprising a sign board which is free to rotate and has a plurality of light transparent portions each being formed in a sign shape, a display board which has display perforation...
04/06/1976
3936795Combined variable resistor assembly provided with tap position indicator means
There is provided a combined variable resistor assembly provided with position indicator means for indicating positions of individual variable resistors by respective bright spots adapted to be moved by manipulating the associated variable resistors. This...
02/03/1976
3936752Device for presetting a television program and the like
A device for use with a television receiver or the like, in which the time of receiving a telecast and the channel number of the telecast are preset, whereby the telecast of the preset channel can be automatically received at the preset time....
02/03/1976
 
Sign InRegister
Username  
Password   
forgot password?