Title:
Writing implement
United States Patent 2949888


Inventors:
Martin, Lynn P.
Application Number:
US54095255A
Publication Date:
08/23/1960
Filing Date:
10/17/1955
Assignee:
SHEAFFER W A PEN CO
Primary Class:
International Classes:
B43K5/00
View Patent Images:
US Patent References:
2802450Fountain pens1957-08-13
2784699Writing implements1957-03-12
2724366Non-leaking and flooding fountain pen1955-11-22
RE23683N/A1953-07-07
2642043Fountain pen1953-06-16
2640216Fountain pen with filling cap1953-06-02
2610612Writing instrument1952-09-16
2528408Fountain pen1950-10-31
2496554Mechanical pencil1950-02-07
Foreign References:
GB190720065A1908-07-16
FR822691A1938-01-05