4. Excavating

Richard A. Evans

Inventor

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

Details

Inventor

active

Apparatus and method for measuring ventilation flow exiting a sp

Measuring and testing – Volume or rate of flow – Using turbine
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Bit-slice digital processor for correlation and convolution

Boots – shoes – and leggings
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Digital processor for convolution and correlation

Boots – shoes – and leggings
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual-seal rotary fluid coupling

Pipe joints or couplings – With leakage or drip disposal – Weep holes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Error detecting digital arithmetic circuit

Boots – shoes – and leggings
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

Richard A. Evans does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1175166

  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