Title:
Display cap ball-point pen
United States Patent 3191329


Inventors:
Warren, Shea
Application Number:
US28953463A
Publication Date:
06/29/1965
Filing Date:
06/21/1963
Assignee:
RADIANT PEN CORP
Primary Class:
Other Classes:
401/112, D19/174
International Classes:
B43K29/007; G09F23/00
View Patent Images:
US Patent References:
3077692Display ball-point pen1963-02-19
2990205Writing instrument coupling1961-06-27
2971283Writing instrument1961-02-14
2857882Retractable ball point writing implement1958-10-28
2272139Writing instrument1942-02-03
Foreign References:
FR1095468A1955-06-03
SE173289A