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Bed-Spring Tightener

Description: Patent for improvements in bed-spring tighteners, for adjusting the tension of a bed spring supporting wire as may be required. Illustration is included.
Date: July 5, 1910
Creator: Tlustos, Joseph J.
Partner: UNT Libraries Government Documents Department

Film Splicer

Description: Patent for film splicer, a means of connecting broken ends of film while moving.
Date: September 12, 1916
Creator: Thaison, John
Partner: UNT Libraries Government Documents Department

Plowshare Attachment.

Description: Patent for a plowshare attachment, which will allow a new replacement part when this part is no longer in working condition.
Date: June 11, 1912
Creator: Hickle, Pryor H.
Partner: UNT Libraries Government Documents Department

Cut-Out.

Description: Patent for a telephone wire cutout for use in manually grounding the telephone line during a storm.
Date: March 29, 1910
Creator: Smith, James L.
Partner: UNT Libraries Government Documents Department
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