Title:
Writing implement
United States Patent 2957452


Inventors:
Brannon, Roland L.
Application Number:
US61031656A
Publication Date:
10/25/1960
Filing Date:
09/17/1956
Assignee:
SHEAFFER W A PEN CO
Primary Class:
Other Classes:
401/101, 401/144, 401/171, 401/223
International Classes:
B43K5/00; B43K5/17
View Patent Images:
US Patent References:
Foreign References:
FR964025A1950-08-01
IT506654B
FR1120092A1956-06-29