4. Recording, communication, or information retrieval equipment
  5. Computer, data processor equipment

Frederick W. Harvey

Inventor

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

Details

Inventor

active

Battery package and assembly

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Film cartridge assembly

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Film leader positioning apparatus

Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Film packet

Special receptacle or package – For holding a machine readable recording medium – For holding a grooved phonograph disc
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Film retention in cartridge assembly

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

Frederick W. Harvey does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-549637

  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