Number keypad corral

Details Number keypad corral Number keypad corral

2005-09-20

2005-09-20

Chiang, Jack (Department: 2642)

Telephonic communications

Supervisory or control line signaling

Substation originated

C379S052000, C379S433070

Reexamination Certificate

active

06947545

ABSTRACT:
A raised corral fence which surrounds a telephone number keypad using its sides with undercut openings and its corners to guide the fingers of the visually impaired to the desired number key.

REFERENCES:
patent: 3123676 (1964-03-01), Prescott et al.
patent: 5311175 (1994-05-01), Waldman
patent: 5802171 (1998-09-01), Deutsch

Affiliated with

Also associated with

Rating

Number keypad corral does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3383884