U.S. patents available from 1976 to present.
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Patent No. 5970981

Mouthguard made at least partially from an edible candy

A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.

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Class 417/31 - Motor controller responsive to liquid pressure


Subclass of Class 417 - Pumps
Definition: Subject matter in which the drive control means is responsive
No. of applications: 2
Last issue date: 09/22/2005


Application No.Application TitleIssue Date
20050207898Hydraulic cylinder suspension method
The present invention discloses a hydraulic cylinder suspension method for actively controlling shock-induced vibration when a hydraulic cylinder in a construction vehicle makes a sudden stop, the method comprising the steps of: determining whether the hydraulic cylinde...
09/22/2005
20050180855Pump unit
A first pump of small capacity and a second pump of large capacity are connected directly with each other and are driven by a variable-speed motor. The rotational speed of the variable-speed motor is controlled by a control device. In a first mode, a first discharge lin...
08/18/2005
 
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