US Patent: 1,129,310 - Paper Carton Opener


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US Patent: 1,129,310

Paper Carton Opener

Patentee:

Arthur I. Platt (exact or similar names) - Bridgeport, CT

USPTO Classifications:

30/125, 30/2, 30/293, 30/90.4, 81/9.4

Tool Categories:

knives and cutters

Assignees:

Bridgeport Hardware Mfg. Co. - Bridgeport, CT

Manufacturer:

Bridgeport Hardware Mfg. Co. - Bridgeport, CT

Witnesses:

H. L. Morehouse

F. Glendon Hall

Patent Dates:
Applied:	Nov. 13, 1914
Granted:	Feb. 23, 1915

Patent Pictures: [ 1 | 2 | 3 ]

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Description:

Box opener with an offset handle, a shoe with an angular channel that rides on the edge of a carton, and an adjustable cutter that goes through the center apex of the channel.

Known examples are marked: PAT.FEB 23.1915/MADE IN USA on one side of the shoe and the stylized trademark of a large "B" with a "H" and "M" configured inside.