4. Conveyors: power-driven
  5. Conveyor for changing attitude of item relative to conveyed...
  6. For inverting successive items

John J. Prusak

Inventor

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

Details

Inventor

active

Apparatus for compression molding recorded discs

Plastic article or earthenware shaping or treating: apparatus – Preform severing means – Means forming from bulk and downstream severing means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for electroforming

Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for grinding the back surfaces of record molding stamp

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for injection molding an article

Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Molding pressure control means responsive to pressure at...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for manufacturing a disc record package

Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including both heating and cooling means
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 J. Prusak 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 J. Prusak, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John J. Prusak will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-80719

  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