4. Acoustics
  5. Anatomic or prosthetic relation
  6. Ear and mouth

John James Wubker

Inventor

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

Details

Inventor

active

Device and method for inserting acoustic dampers into earphones

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Microphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Microphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design 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 James Wubker 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 James Wubker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John James Wubker will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2794565

  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