Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Fest, Sr.; Otto P.
Address:
Tucson, AZ
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
6285094 Loop-powered current-loop controller and method September 4, 2001
An apparatus in the form of a current-loop controller driven by the EMF in the loop without the need for external power operates devices connected in the loop (in series) within the current operating range.
6213832 Personal flotation device and related system for maintaining human body in partially-submerged h April 10, 2001
A personal flotation device is configured and sized so that it is adapted to be positioned beneath a person's body to cause the person to be suspended in equilibrium in a partially-submerged state. The device includes a ring-shaped body and a plurality of side floats extending radial










 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH717591
Wafer processing method and system using multi-zone chuck
Method to calibrate RF paths of an FHOP adaptive base station
Biaxially oriented film which could be thermally laminated with paper and other substrates
Image reading apparatus
Architectural panel with bamboo rings light density embossed surface
Field emission cathode structure
  Randomly Featured Patents
Digital integration of wide dynamic range signals
Concrete reactor pressure vessel for a gas cooled nuclear reactor of low capacity
Method and apparatus for recording one-step, full-color, full-parallax, holographic stereograms
Semiconductor device and manufacturing method of semiconductor device
Articulation device for a hatchback mounted on a motor vehicle body
Toner processes
Facsimile device
Cremation urn
Multilayer ceramic capacitor and manufacturing method of the same
Non-invasive method and apparatus for in situ disintegration of body calculi