Title:
Writing instrument
United States Patent 2831460


Inventors:
Brannon, Roland L.
Application Number:
US43354254A
Publication Date:
04/22/1958
Filing Date:
06/01/1954
Assignee:
SHEAFFER W A PEN CO
Primary Class:
Other Classes:
401/156
International Classes:
B43K5/04
View Patent Images:
US Patent References:
2769427Writing implements1956-11-06
1557357Fountain pen1925-10-13
Foreign References:
GB190821631A1909-10-13
DE294495C
GB114801A