4. Communications: electrical
  5. Continuously variable indicating
  6. With meter reading

Douglas E. Trent

Inventor

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

Details

Inventor

active

Electronic cam assembly

Locks – Operating mechanism – Using a powered device
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic cam assembly

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic cam assembly

Locks – Operating mechanism – Using a powered device
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronic combination lock security system

Communications: electrical – Continuously variable indicating – With meter reading
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Portable security container

Communications: electrical – Selective – Intelligence comparison for controlling
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

Douglas E. Trent does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1601255

  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