4. Locks
  5. Operating mechanism
  6. Combination

Yu-Chun Liu

Inventor

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

Details

Inventor

active

Combination lock with two dial plates

Locks – Operating mechanism – Combination
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multistage lock apparatus

Locks – Operating mechanism – Combination
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multistage lock cylinder assembly

Locks – Operating mechanism – Combination
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Soft stop-proof hook head of a measure tape

Geometrical instruments – Distance measuring – By flexible tape
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

Yu-Chun Liu does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2266669

  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