Title:
Safety hat
United States Patent 2585937


Inventors:
Johnson, Gerald C.
Perelman, Albert A.
Application Number:
US10786849A
Publication Date:
02/19/1952
Filing Date:
08/01/1949
Assignee:
WILLSON PRODUCTS INC
Primary Class:
Other Classes:
2/182.1, 2/182.7, 2/420
International Classes:
A42B3/14
View Patent Images:
US Patent References:
RE03855N/A
2074568Adjustable sweat band1937-03-23
2025772Protective headgear1935-12-31
1575251Headgear1926-03-02
1342924Hatband1920-06-08
0708872N/A1902-09-09
0389962N/A1888-09-25
Foreign References:
IT295675B
GB328804A1930-05-08