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Telephone-Call Recorder

Description: Patent for a telephone call recorder that allows the number of who is calling to be recorded when the phone is not answered and tell a person already on the phone who is trying to call them.
Date: October 15, 1912
Creator: Warwick, Harold L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spittoon

Description: Patent for a spittoon for hospital use. Illustrations included.
Date: October 15, 1912
Creator: Grisham, Mattie
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner that can be used with stoves. Illustrations included.
Date: October 15, 1912
Creator: Davis, William R. & Wright, Rohen U.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Harvester.

Description: Patent for improved cotton harvester consisting of the parts, constructions, arrangements, and combinations of parts. Patent includes figures for parts in several views.
Date: October 15, 1912
Creator: Upshaw, Lucius L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a baling press that packs the bales more effectively than other models.
Date: October 15, 1912
Creator: Slover, Marion F. & Harter, James R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Battery-Connector

Description: Patent for a battery connector for providing electricity in homes without being connected to a power plant.
Date: October 15, 1912
Creator: Hall, James Monroe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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