4. Photocopying
  5. Projection printing and copying cameras
  6. With cathode ray tube for light source

Harold A. Gell

Inventor

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

Details

Inventor

active

Data copy system

Photocopying – Projection printing and copying cameras – With cathode ray tube for light source
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fishing lure system

Fishing – trapping – and vermin destroying – Fishing – Artificial bait
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Interstitial hydrogen storage system

Gas: heating and illuminating – Distribution – Regulating pressure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Orientation system

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Radiation controlling reversible window

Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Decorative grill attached to sash
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

Harold A. Gell does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-787424

  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