Ball point pen writing instrument

Details Ball point pen writing instrument Ball point pen writing instrument

1981-04-13

1984-02-07

Coughenour, Clyde I.

Coating implements with material supply

Including ball, roller or endless-belt tool

Ball

401217, 401230, 401242, B43K 710

Patent

active

044300140

ABSTRACT:
A ball point pen writing instrument capable of being simply filled in aqueous ink solution and fitted with a ball point pen to be used as an ordinary writing instrument. When the ink is exhausted it can be refilled for use in the same manner as an ordinary fountain pen.

REFERENCES:
patent: 2846977 (1958-08-01), Aston
patent: 2872899 (1959-02-01), Trespalacios
patent: 2880702 (1959-04-01), Joyce
patent: 3427114 (1969-02-01), Dziuk
patent: 3945735 (1976-03-01), Nakashiki
patent: 4139313 (1979-02-01), Hori

Affiliated with

Also associated with

Rating

Ball point pen writing instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2159414