4. Marine propulsion
  5. Screw propeller
  6. With means effecting or facilitating movement of propulsion...

John Friesen

Inventor

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

Details

Inventor

active

Adjustable propeller system

Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Boat hull construction

Ships – Boats – boat component – or attachment – Hull construction
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual roll toilet tissue dispenser

Winding – tensioning – or guiding – Unwinding – With supply coil replenishment
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Hybrid towel dispenser

Cutting – Tool with either work holder or means to hold work supply – Rotatable wound package supply
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Paper towel dispenser

Design 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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-1109582

  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