Perceptual cells writing guide

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G09B 2102

Patent

active

039598942

ABSTRACT:
A perceptual cells guide is provided for persons requiring manual assistance in forming messages upon paper sheets or the like. A substantially rigid guide sheet is secured in position adjacent the face of the paper, and this guide sheet is composed of a plurality of parallel, intersecting horizontal and vertical strips of substantially rigid material, forming a plurality of regularly arranged perceptual cells which extend across and up and down the sheet of paper.
The cells are preferably rectangular and are aligned with one another vertically and horizontally. Each cell has a pair of spaced apart horizontal guide edges and a pair of spaced apart vertical guide edges, all forming guides for persons of limited sight or who otherwise require assistance in forming orderly messages on the paper.

REFERENCES:
patent: 910330 (1909-01-01), Wait
patent: 1372360 (1921-03-01), McNeill
patent: 1426055 (1922-08-01), Fast
patent: 1716036 (1929-06-01), Dunning Jr.
patent: 1870145 (1932-08-01), Sharp
patent: 1920704 (1933-08-01), Lorber
patent: 2530437 (1950-11-01), Marks
patent: 2913836 (1959-11-01), Strunk
patent: 3370530 (1968-02-01), Henderson
patent: 3520072 (1970-07-01), Greenwood
patent: 3579867 (1971-05-01), Kuhn
patent: 3802107 (1974-04-01), Kemp

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

Perceptual cells writing guide does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2397420

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.