14 Matching Results

Search Results

Results: 1 - 14

Automatic Circuit Maker and Breaker

Description: Patent for automatic circuit maker and breaker that automatically cuts off the circuit to electric lights. Also for automatically completing circuits to said lights at the proper time
Date: November 2, 1915
Creator: Scholl, Max
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Letter from Paul Osterhout to Ora Osterhout, September 2, 1881]

Description: Letter from Paul Osterhout to Ora Osterhout. Paul wrote his friend after receiving two letters from Ora. Paul informed him of the trains he had seen going by that day as he waits to go home and asked for information regarding mutual friends. He went on to write about miscellaneous bits of news he has read and other things he has seen at that station. Pages are labeled out of order.
Date: August 2, 1881
Creator: Osterhout, Paul
Item Type: Refine your search to only Letter
Partner: Rice University Woodson Research Center

Loading Apparatus

Description: Patent for a loading apparatus that uses flexing sections that open and closes. Illustration included.
Date: June 2, 1908
Creator: Lipscomb, William C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Scrapers, Choppers, and Dirters.

Description: Patent for "an improved machine for cultivating cotton" (lines 15-16)including illustrations. The machine is used to "bar off, scrape, chop, and dirt the cotton upon both sides of a row at one passage." (lines 17-19)
Date: December 2, 1879
Creator: De Force, Samuel A. & McConnell, William V.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen