Title:
Spacer pattern for capillary reservoir elements
United States Patent 2847976


Inventors:
Spaulding, Raymond L.
Application Number:
US54335555A
Publication Date:
08/19/1958
Filing Date:
10/24/1955
Assignee:
PARKER PEN CO
Primary Class:
Other Classes:
401/216, 401/223
International Classes:
B43K5/00; B43K5/18
View Patent Images:
US Patent References:
2587949Fountain pen1952-03-04
2522555Fountain pen1950-09-19