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US Patent: 2,346,474
Engraving tool
Patentee:
Miguel de la Torre - New Haven, CT

USPTO Classifications:
30/272.1, 310/17, 310/32, 72/430, 81/9.2, 81/9.22

Tool Categories:
electrical devices : electric motors : reciprocating or vibrating electric motors
specialty tools : handheld power tools
woodworking machines : handheld power tools

Assignees:
Burgess Battery Co. - Chicago, IL

Manufacturer:
Burgess Vibrocrafters, Inc. - Lake Zurich, IL

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 22, 1940
Granted: Apr. 11, 1944

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Burgess Vibrocrafters, Inc.

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