4. Television
  5. Image signal processing circuitry specific to television
  6. Special effects

Peter Sprogis

Inventor

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

Details

Inventor

active

Electronic billboard replacement switching system

Television – Image signal processing circuitry specific to television – Special effects
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for providing awards using transponders

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Treasure hunt game utilizing wireless communications devices...

Amusement devices: games – Including means for processing electronic data – In a game requiring strategy or problem solving by a...
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

Peter Sprogis does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2138819

  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