UNT Libraries Government Documents Department - 3 Matching Results

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Filter.

Description: Patent for new and useful improvements in filters, including instructions and illustrations.
Date: October 25, 1898
Creator: McLane, Albert L.

Instrument for Breaking Car-Seals.

Description: Patent for certain new and useful improvements in instruments for breaking car seals, including instructions and illustrations.
Date: June 14, 1898
Creator: Leyendecker, Thomas A.

Registering Voting-Machine.

Description: Patent for a new and useful improvement in registering voting-machines.
Date: March 15, 1898
Creator: Woodman, George C.