4. Surgery
  5. Truss
  6. Perineal

Donald W. Schaefer

Inventor

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

Details

Inventor

active

Cantilevered head support arm having increased resonance frequen

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Implantable hearing aid and method of improving hearing

Surgery – Truss – Perineal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Implantable hearing aid and method of improving hearing

Surgery – Surgically implanted vibratory hearing aid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for applying a viscous fluid to a substrate

Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for applying a viscous fluid to a substrate

Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-407526

  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