4. Electricity: circuit makers and breakers
  5. Liquid contact
  6. Time delay

Lawrence F. Freitag

Inventor

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

Details

Inventor

active

Automatic transfer switch

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Contact-actuating means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Auxiliary switch for electromagnetic contactor

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric switch with counteracting electro-electro-dynamic force

Electricity: circuit makers and breakers – Liquid contact – Time delay
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

Lawrence F. Freitag does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-329400

  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