Title:
Apparatus for protecting workmen from dust
United States Patent 2688962


Inventors:
Summers, Maurice R.
Application Number:
US35171353A
Publication Date:
09/14/1954
Filing Date:
04/28/1953
Assignee:
Charles, Foley H.
Primary Class:
Other Classes:
2/8.1, 128/201.24, D24/110.3
International Classes:
A62B18/04
View Patent Images:
US Patent References:
2579942Protective hood1951-12-25
2436508Machine mounted hood device for protecting attendants from dust1948-02-24
0680419N/A1901-08-13
Foreign References:
GB484638A1938-05-09