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Class 235/91F - Pressure and vacuum


Subclass of Class 235 - Registers
No. of patents: 2
Last issue date: 02/21/2006


NumberTitleIssue Date
7001359Implantable therapeutic substance infusion device with active longevity projection
A medical device known as an implantable therapeutic substance delivery device is configured for implanting in humans to deliver a therapeutic substance such as pharmaceutical compositions, genetic materials, and biologics to treat a variety of medical conditions su...
02/21/2006
5517008Steam powered liquid pump mechanical cycle counter
A mechanical cycle counter incorporates a cast aluminum, thermal isolating upwardly open connector coupled to a steam powered cyclic actuator depending stainless steel cylinder closed off at opposite ends by stainless steel end caps. A disk-like piston sl...
05/14/1996
 
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