4. Receptacles
  5. Sidewall structure
  6. Sidewall seam or joint

Marshall Duffield

Inventor

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

Details

Inventor

active

Boat propeller

Transportation – Parts – accessories and attachments for vehicles not... – Propeller
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Boat window system

Ships – Boats – boat component – or attachment – Protective cover or shield
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Propeller

Fluid reaction surfaces (i.e. – impellers) – Spiral blade or flow passage
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Waterproof storage unit

Receptacles – Sidewall structure – Sidewall seam or joint
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2361316

  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