4. Locks
  5. Parts, attachments, accessories and adjuncts
  6. For key-operated mechanism

Donald D. Beck

Inventor

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

Details

Inventor

active

Door lock guard device

Locks – Parts – attachments – accessories and adjuncts – For key-operated mechanism
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Hydrogen sulfide conversion with nanophase titania

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

On-board automotive exhaust catalyst monitoring with a calorimet

Power plants – Internal combustion engine with treatment or handling of... – Methods
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

Donald D. Beck does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1103032

  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