4. Washing, cleaning, or drying machine
  5. Washing, cleaning, or drying machine
  6. Surface treatment, e.g., floor, street, etc.

Chieh yuan Cheng

Inventor

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

Details

Inventor

active

Dust collector

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dust-collecting machine

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dust-collecting machine

Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dust-removing device for the dust-collecting tank of a...

Gas separation – With nonliquid cleaning means for separating media – Interdigitated comb and separating media
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Simple dust collector

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
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

Chieh yuan Cheng does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2852376

  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