4. Acoustics
  5. Diaphragm
  6. With horn

Joseph W. Griffith

Inventor

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

Details

Inventor

active

Air assisted hand held welding tool

Electric heating – Metal heating – For bonding with pressure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Loudspeaker

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Loudspeaker coupler

Acoustics – Diaphragm – With horn
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for purifying process waste emissions

Distillation: processes – thermolytic – Using a carbonization product as indirect heat source – For heating the carbonaceous material
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Tone arm system for record turntable

Undertaking
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-1052091

  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