Cushion grip for air hammers and the like
United States Patent 2425245
Inventors:
Johnson, Conrad B.
Publication Date:
08/05/1947
Assignee:
Johnson, Conrad B.
Other Classes:
227/156, 16/422, 29/453, 294/171, 294/137, 74/551.900, 29/450, 173/162.100
International Classes:
E21C37/24