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    Description

    Most Unusual Group Lot of Thirty Different Official U.S. Patent Documents Dating from 1912 to 1930 all in their original envelopes. All seen to be related to the process of making cardboard boxes, and all are by a single inventor, Frank W. Joslin. Mostly for the Inman Manufacturing Co., Amsterdam, New York. Each patent is a showy, "period" display piece with ribbon and seal, 8" x 12". Each has detailed drawings of the machine or process attached as well. Some soiling and wear on the envelopes, but the patents themselves are in beautiful condition.

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    Auction Info

    Auction Dates
    June, 2005
    22nd-23rd Wednesday-Thursday
    Bids + Registered Phone Bidders: 2
    Lot Tracking Activity: N/A
    Page Views: 339

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