US Patent: D44,945 - Bottle-Opener


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US Patent: D44,945

Bottle-Opener

Patentee:

Harry L. Vaughan (exact or similar names) - Chicago, IL

USPTO Classifications:

Tool Categories:

combination tools

wrenches

Assignees:

Crown Throat & Opener Co. - Chicago, IL

Manufacturer:

Crown Throat & Opener Co. - Chicago, IL

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 08, 1913
Granted:	Nov. 25, 1913

Patent Pictures:

Design pat. 44,945 - edited, with "example"

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"VAUGHAN's Patents" - edited
Vaughan Novelty Co. History

Description:

The square opening in this key chain tool is a "PREST-O-LITE KEY. The design appears in a March 1913 ad for "Vaughan's Patent" advertising novelties produced by the CROWN THROAT & OPENER Co., Chicago. The image includes a copy from that ad.