4. C - Chemistry, Metallurgy
  5. 01
  6. G

James E. Hart

C - Chemistry – Metallurgy – 01 – G

Inventor

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

Details

Inventor

Country: United States Of America

Apparatus and method for a railway freight car brake control

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for pneumatically controlled graduated...

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for pneumatically controlled graduated...

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for pneumatically controlled graduated...

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Application solenoid valve for electronically controlled...

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Freight brake valve having lap leakage protection

B - Operations – Transporting – 60 – T
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Unitized railcar brake equipment

B - Operations – Transporting – 61 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

James E. Hart does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFCA-PAI-P-86606

  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