4. Typewriting machines
  5. Means auxiliary to typewriting function
  6. Frame, casing, or support for typewriter

Craig E. Ritchey

Inventor

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

Details

Inventor

active

Keyboard support

Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Keyboard support apparatus

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Keyboard support device and method

Supports – Armrest or headrest – Armrest for writer
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Lap stabilization device

Supports – Easel; book – copy or music score holder – Body supported
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

Craig E. Ritchey does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2581343

  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