Lead pencil holder
United States Patent 2502435
US Patent References:
/D010880.html
- - D010880
/0132174.html
- - 0132174
/0407509.html
- - 0407509
/0468744.html
- - 0468744
/0667968.html
- - 0667968
/D010880.html
- - D010880
/0132174.html
- - 0132174
/0407509.html
- - 0407509
/0468744.html
- - 0468744
/0667968.html
- - 0667968
Inventors:
Curtis, Earl W.
Publication Date:
04/04/1950
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Export Citation:
Assignee:
Curtis, Earl W.
Primary Class:
Other Classes:
D19/53, 403/300, 401/88, D19/85, 403/343, D19/41, 401/95, D19/81
International Classes:
B43K23/06; B43K23/00