4. Printing and office machinery
  5. Typewriter or calculator
  6. Calculator

Stephen H. Lewis

Inventor

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

Details

Inventor

active

Electronic calculator

Printing and office machinery – Typewriter or calculator – Calculator
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Median peak detector for controlling disk pickup head

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for providing retirement income benefits

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and system for providing account values in an annuity...

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and system for providing retirement income benefits

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
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

Stephen H. Lewis does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-576328

  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