Flexible flat ballpoint pen

Details Flexible flat ballpoint pen Flexible flat ballpoint pen

1986-09-12

1988-03-22

Bratlie, Steven A.

Coating implements with material supply

Including ball, roller or endless-belt tool

Ball

401 6, 401 98, 401202, 401213, 401243, B43K 700, B43K 900

Patent

active

047325046

ABSTRACT:
A flat flexible ballpoint pen is formed from two foil strips which are bonded together along their peripheries except for one end through which the writing cartridge is inserted. A case also formed from flexible strips in a similar manner can accommodate the body carrying the cartridge.

REFERENCES:
patent: 2139940 (1938-12-01), Dreher
patent: 2911950 (1959-11-01), Freeman
patent: 3168072 (1965-02-01), Nitta
patent: 3747121 (1973-07-01), Siden

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