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Patent number:
Patent Date:
US Patent: 2,752,965
Drill bit construction
Patentee:
Bruce A. Mackey (
exact
or
similar
names) - Libertyville, IL
USPTO Classifications:
279/144
,
408/211
,
408/226
,
408/233
Tool Categories:
woodworking machines
:
wood drilling and boring
:
wood drill bits
woodworking tools
:
hand drills
:
drill bit extensions
Assignees:
None
Manufacturer:
Skilsaw, Inc.
- Chicago, IL
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 20, 1953
Granted:
Jul. 03, 1956
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Skil Corp.
Description:
This patent number was listed in a Skil Corporation catalog.
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