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Patent number:
Patent Date:
US Patent: 1,395,537
Combination Blowpipe
Patentee:
George L. Walker (
exact
or
similar
names) - New York, NY
USPTO Classifications:
239/419
,
239/423
,
239/549
,
239/600
Tool Categories:
specialty tools
:
welding tools
Assignees:
Air Reduction Co., Inc.
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 08, 1919
Granted:
Nov. 01, 1921
Patent Pictures:
USPTO
(New site tip)
Google Patents
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