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...that the video game, Pong, was invented by a guy who graduated at the bottom of his engineering class? Nolan Bushnell spent more time running the games at a local amusement park than he did on his studies at the University of Utah. His dreams of working for Disney's amusement empire were dashed when the company wouldn't hire him. Taking a boring job, Nolan daydreamed about electronic versions of popular games. He invented Pong, the first video game, and went on to found Atari Co.

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Class 237 - Heating systems

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95 Subclasses


Subclasses list

Definition

Apparatus and processes for heating rooms, chambers, houses, and other enclosing structures, including combinations of two or more heat generators and combinations of a heat generator with means for distributing a fluid heated thereby.

(1) Note. This class does not include the distributing means alone unless it is peculiarly adapted for heating, nor the heat generator alone. (2) Note. The term "water" is used in the generic sense of "liquid".

Lines with other classes and within this class

For steam traps adapted for heating systems see Class 137, Fluid Handling, subclasses 171+, and Class 236, Automatic Temperature and Humidity Regulation.

For methods and apparatus for heating rooms, chambers, houses and other enclosing structures where the source of heat is claimed to be a solar collector, classification in the appropriate subclass in Class 126, Stoves and Furnaces.

 
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