Title:
Mechanism for retractable writing instruments
United States Patent 3203402


Inventors:
Lockwood, John C.
Application Number:
US15221561A
Publication Date:
08/31/1965
Filing Date:
11/14/1961
Assignee:
SCRIPTO INC
Primary Class:
Other Classes:
235/78R, 401/112
International Classes:
B43K24/08
View Patent Images:
Foreign References:
FR1226397A1960-07-11
FR1229397A1960-09-06