Method of and loom for teaching Braille

Details Method of and loom for teaching Braille Method of and loom for teaching Braille

2006-04-04

2006-04-04

Calvert, John J. (Department: 3765)

Textiles: weaving

Special-type looms

Hand looms

C139S029000, C139S011000, C400S109100, C400S483000, C434S113000, C434S115000, C434S114000

Reexamination Certificate

active

07021340

ABSTRACT:
Embodiments disclosed herein relate to a method of and loom for teaching Braille by weaving with a loom, wherein the levers to move the harnesses are shaped and spaced like the levers on a Perkins Brailler (a Braille typewriter).

REFERENCES:
patent: 263795 (1882-09-01), Melzer
patent: 634681 (1899-10-01), Brindle et al.
patent: 1822938 (1931-09-01), Smith
patent: 2167193 (1939-07-01), Wessborg et al.
patent: 2866069 (1958-12-01), Smythe
patent: 3998246 (1976-12-01), Strousser
patent: 4194190 (1980-03-01), Bareau
patent: 4277239 (1981-07-01), Genis
patent: 4473356 (1984-09-01), Fernando et al.
patent: 4519781 (1985-05-01), Boyd
patent: 4551102 (1985-11-01), Meinzer
patent: 4608939 (1986-09-01), Lampley
patent: 5108290 (1992-04-01), Eriksson
patent: 5113612 (1992-05-01), Machen
patent: 5346571 (1994-09-01), Condon et al.
patent: 5574830 (1996-11-01), Quzilleau
patent: 5650217 (1997-07-01), Skrivanek et al.
patent: 5839215 (1998-11-01), Lasprogata
patent: 6271453 (2001-08-01), Hacker
patent: 6320496 (2001-11-01), Sokoler et al.
patent: 6340957 (2002-01-01), Adler et al.
patent: 6398435 (2002-06-01), Kozakai et al.
patent: 6402403 (2002-06-01), Speakman
patent: 6419497 (2002-07-01), Carlson
patent: 6481134 (2002-11-01), Aledo
patent: 6881063 (2005-04-01), Yang
patent: 6930590 (2005-08-01), Ling et al.
patent: 6949290 (2005-09-01), Schaeffeler et al.

Affiliated with

Also associated with

Rating

Method of and loom for teaching Braille does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of and loom for teaching Braille, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and loom for teaching Braille will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3553798