Title:
Eraser tip
United States Patent 3262425


Inventors:
Waugh, Lawrence M.
Application Number:
US35927364A
Publication Date:
07/26/1966
Filing Date:
04/13/1964
Assignee:
Waugh, Lawrence M.
Primary Class:
Other Classes:
D19/187
International Classes:
B43K29/02
View Patent Images:
US Patent References:
2493665Ferrule for holding erasers to the butt ends of pencils1950-01-03
2261991Erasing device1941-11-11
2068487Pencil and eraser holder1937-01-19
1379608Eraser and pencil holder1921-05-31
1209691N/A1916-12-26
1028034N/A1912-05-28