Title:
Percussion tool
United States Patent 2602360


Inventors:
Berninger, Kenneth L.
Application Number:
US12066549A
Publication Date:
07/08/1952
Filing Date:
10/11/1949
Assignee:
Wilbur, Stover F.
Primary Class:
Other Classes:
30/367, 173/126
International Classes:
B25D5/00
View Patent Images:
US Patent References:
2518049Pneumatic screw driver1950-08-08
1458961Tool1923-06-19
1047658N/A1912-12-17
Foreign References:
FR803270A1936-09-26
GB610208A1948-10-13