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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 331/133 - Secondary emission (e.g., dynatron)


Subclass of Class 331 - Oscillators
Definition: Oscillators wherein the negative resistance device relies
No. of patents: 2
Last issue date: 11/14/2006


NumberTitleIssue Date
7135944Branching filter having both saw ladder and dual mode filters, and electronic apparatus using the branching filter
A duplexer includes two surface acoustic wave filter having different band center frequencies, and a phase matching circuit that matches the phases of the two surface acoustic wave filters to each other. In this duplexer, one of the two surface acoustic wave filters...
11/14/2006
7038551Antenna duplexer
An antenna duplexer (14′) comprises a transmission (TX) filter (16) having an input and an output. The TX filter input is arranged to connect to a TX port of a mobile telecommunications handset and the TX filter output is arranged to connect to an an...
05/02/2006
 
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