4. Amusement devices: games
  5. Board games, pieces, or boards therefor
  6. Piece moves over board having pattern

John T. Perry

Inventor

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

Details

Inventor

active

Apparatus for predicting incipient failure of an X-ray generator

Electric lamp and discharge devices: systems – With signal – indicator – or alarm – Plural signals – indicators – or alarms
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Heat unit integrator for X-ray tubes

Registers – Transfer mechanism – Traveling pawl
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of playing a multiple player chess game

Amusement devices: games – Board games – pieces – or boards therefor – Piece moves over board having pattern
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

John T. Perry does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-837891

  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