4. Locks
  5. Operating mechanism
  6. Using a powered device

Newton W. Charlton

Inventor

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

Details

Inventor

active

Electric fail-secure/fail-open lock mechanism

Locks – Operating mechanism – Using a powered device
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fail-secure and fail-safe door lock mechanism

Closure fasteners – Bolts – Sliding
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

Newton W. Charlton does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-121131

  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