4. Expansible chamber devices
  5. Piston with rigid axially extending hollow stem

Ralf Wilhelm

Inventor

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

Details

Inventor

active

Dashpot with amplitude-dependent shock absorption

Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dashpot with amplitude-dependent shock absorption

Brakes – Internal-resistance motion retarder – Thrust member or piston structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Piston rod for a vibration damper with amplitude-dependent...

Expansible chamber devices – Piston with rigid axially extending hollow stem
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-3071956

  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