4. Electric lamp and discharge devices: systems
  5. Cathode ray tube circuits
  6. Power supply from deflection circuit source

James J. Parker

Inventor

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

Details

Inventor

active

Dynamic focus for a cathode ray tube

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Head rest attachment

Chairs and seats – Headrest – Portable – with seat attacher
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

High frequency computer terminal power supply with isolation

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Power supply from deflection circuit source
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multipurpose beach equipment

Beds – Ground mat – Having head rest
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

James J. Parker does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-817600

  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