4. Electricity: electrical systems and devices
  5. Safety and protection of systems and devices
  6. Automatic reclosing

Steven Welk

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Capacitor voltage and trip coil impedance sensor with high volta

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific circuit breaker or control structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fault current limiting resistor

Electrical resistors – Resistance value responsive to a condition – Current and/or voltage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Laser-triggered chemical actuator for high voltage isolation

Ammunition and explosives – Igniting devices and systems – Laser or light initiated
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for sensing the clearance of fault current

Electricity: electrical systems and devices – Safety and protection of systems and devices – Automatic reclosing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Steven Welk does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Steven Welk, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steven Welk will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-790670

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure