4. Railway rolling stock
  5. Car framing and structure
  6. Underframes

Marwan Dannawi

Inventor

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

Details

Inventor

active

Impact-absorber device

Brakes – Plastic deformation or breakage of retarder element – Crushable element
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Impact-absorber devices, impact-absorption method, and framework

Railway rolling stock – Special car bodies – Shock absorbing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Impact-absorber devices, impact-absorption method, and framework

Railway rolling stock – Car framing and structure – Underframes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Impact-absorber devices, impact-absorption method, and framework

Railway rolling stock – Special car bodies – Shock absorbing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Safety device for use with prestressing cables

Static structures (e.g. – buildings) – With component having discrete prestressing means – Specific prestressing means
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-986656

  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