Title:
Nonspillable drinking unit
United States Patent 2578201


Inventors:
Nicorvo, Edwin J.
Application Number:
US8767349A
Publication Date:
12/11/1951
Filing Date:
04/15/1949
Assignee:
Nicorvo, Edwin J.
Primary Class:
Other Classes:
4/271, 220/719
International Classes:
A47G19/22
View Patent Images:
US Patent References:
2358600Drinking unit1944-09-19
1547731Evaporated-cream pitcher1925-07-28
1380481Cup1921-06-07
0923650N/A1909-06-01
0923390N/A1909-06-01
0830142N/A1906-09-04
0711767N/A1902-10-21
0042750N/A1864-05-17