4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Radio transceiver

Fred Langford

Inventor

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

Details

Inventor

active

Cell phone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cell phone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Telephone handset with thumb-operated tactile keypad

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2503253

  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