4. High-voltage switches with arc preventing or extinguishing devic
  5. Arc preventing or extinguishing devices
  6. Magnetic blowout

Richard Marchand

Inventor

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

Details

Inventor

active

Air-insulated high-voltage disconnector

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Magnetic blowout
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Air-insulated high-voltage disconnector

Electricity: circuit makers and breakers – Multiple circuit control – Operating means
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Biological indicators for validating a prion...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving viable micro-organism
Reexamination Certificate

  [ 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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2567867

  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