4. A - Human Necessities
  5. 45
  6. D

William Chang

A - Human Necessities – 45 – D

Inventor

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

Details

Inventor

Country: Canada

An interchangable scraper and shovel

E - Fixed Constructions – 01 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Nail chips arresting devices for nail clippers

A - Human Necessities – 45 – D
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

An interchangable scraper and shovel

E - Fixed Constructions – 01 – H
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Nail chips arresting devices for nail clippers

A - Human Necessities – 45 – D
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

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

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

Rate now

     

Profile ID: LFCA-PAI-P-1977830

  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