Title:
Modular fountain pen
United States Patent 3087464


Inventors:
Russell, Wittnebert Frederick
Clemens, Sonntag
Application Number:
US82348459A
Publication Date:
04/30/1963
Filing Date:
06/29/1959
Assignee:
PARKER PEN CO
Primary Class:
Other Classes:
401/251, 401/292
International Classes:
B43K5/00
View Patent Images:
US Patent References:
2784699Writing implements1957-03-12
2035378Fountain pen1936-03-24
1918239Fountain pen1933-07-18
Foreign References:
DE661974C1938-07-01