Resources Contact Us Home
Fest, Sr.; Otto P.
Tucson, AZ
No. of 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
Apparatus and sensor for adjusting vertical sensor-alignment
Simulation tool for air traffic communications security
Organic electroluminescence device
Magnetic circuit and speaker using same
Taste receptors of the T1R family from domestic cat
Random sampling for geophysical acquisitions
Antenna tuning on an impedance trajectory
  Randomly Featured Patents
Hematological stain system
Method for applying coating of molten metals
Detaching roller aggregate for a combing machine
Method for dynamic sensor network processing
Telephone terminal and method for controlling display of the telephone terminal
Group B Streptococcus antigens
Method and apparatus for permanent removal of multiple hairs with hair clamping springs
Flanged joint
Fast-setting polychloroprene contact adhesives
Wiper controller