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
Universal handle extension for unloading butterfly valve for tank trailer or other vehicle
Process for making diethyl ether from acetic acid
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
Desk
Apparatus and method for transmitting/receiving data in a communication system
Fire detector
Off-line converter with digital control
  Randomly Featured Patents
Printing apparatus with cutter mechanism
Segmented contactor
Image combining apparatus, image combining method and program product
Systems and methods to provide information via connections for real time communications between people
Discrimination method of target base in DNA, and allele specific primer used in the method of the same
Reciprocating mechanism for a forging machine
Broadband or mid-infrared fiber light sources
Mast control mechanism
Caliper
Including function call graphs (FCG) generated from trace analysis data within a searchable problem determination knowledge base