4. Land vehicles
  5. Convertible
  6. Occupant propelled

Duane J. Niemeyer

Inventor

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

Details

Inventor

active

Adjustable riding toy with an adjustable axle height connection

Land vehicles – Wheeled – Occupant propelled type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adjustable riding toy with interchangeable back ends

Land vehicles – Convertible – Occupant propelled
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adjustable riding toy with wave ride wheel

Land vehicles – Wheeled – Occupant propelled type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adjustable tricycle

Land vehicles – Wheeled – Occupant propelled type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Child's bicycle

Transportation – Cycle or motorcycle – Tricycle or frame
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

Duane J. Niemeyer does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-633948

  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