Title:
Number-displaying device
United States Patent 2689421


Inventors:
Joseph, Lesniak
Donnelly, John A.
Application Number:
US29635852A
Publication Date:
09/21/1954
Filing Date:
06/30/1952
Assignee:
Joseph, Lesniak
Donnelly, John A.
Primary Class:
Other Classes:
40/618
International Classes:
G09F7/10
View Patent Images:
US Patent References:
2540718Identification tag1951-02-06
2141989Pipe and plaque holder therefor1938-12-27
1856012House number1932-04-26
1773480Initial identification device1930-08-19
1517718Numbering system1924-12-02
0596831N/A1898-01-04
0269681N/A1882-12-26