4. Typewriting machines
  5. For line-spacing by incremental rotation of platen
  6. For multi-incremental rotation

William R. McCray

Inventor

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

Details

Inventor

active

Destination-referenced tab, operations for typewriters that stor

Typewriting machines – Control of print position along print-line by signal...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fence post driver

Implements or apparatus for applying pushing or pulling force – Pipe or rod jack – Tie rod tensioner
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Line adjustment apparatus for a typewriter

Typewriting machines – Including control of format and selection of type-face by... – Including right-hand margin control system
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Paper insertion apparatus for a typewriter

Typewriting machines – For line-spacing by incremental rotation of platen – For multi-incremental rotation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Paragraph indent

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-return mechanism
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

William R. McCray does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-297339

  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