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Title:
Shoulder support for telephone hand sets
United States Patent 2640111
Inventors:
Abraham, Samsky
Samsky, Esther A.
Publication Date:
05/26/1953
Export Citation:
Click for automatic bibliography generation
Assignee:
Abraham, Samsky
Samsky, Esther A.
Primary Class:
379/449
International Classes:
H04M1/05
;
H04M1/04
View Patent Images:
Download PDF 2640111
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US Patent References:
2552906
Telephone set shoulder clamp
2348138
Telephone support
2310252
Telephone support
1304718
N/A
Foreign References:
IT319667B