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US Patent: 1,941,680
Paper Carton Opener
Patentee:
Lewis Walter Goldstein - Pittsfield, MA

USPTO Classifications:
30/2

Tool Categories:
knives and cutters

Assignees:
None

Manufacturer:
Flash Box Opener Co. - New York, NY

Witnesses:
none listed

Patent Dates:
Applied: Nov. 11, 1932
Granted: Jan. 02, 1934

Patent Pictures: [ 1 | 2 ]
Lewis W. Goldstein patent January 2, 1934
USPTO pdf tiff
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Description:
Adjustable holder for blade mounted on base with "greater than right angle" conformation. Designed to open corrugated cardboard boxes by cutting the side just below the top.

Listed in a 1938 hardware wholesaler's catalog as the FLASH box opener, with replaceable blades in packs of 5.

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