12 Matching Results

Search Results

Results: 1 - 12

Spark-Arrester.

Description: Patent for the "construction of a spark-arrester adapted to the smoke-stack of any locomotive" (lines 12-13) detailing a new and better combination and arrangement of plates and screens.
Date: February 10, 1880
Creator: Wiggin, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Uterine-Supporter.

Description: Patent for a new and improved pessary, or uterine supporter. This design "provides an easy and flexible support . . . and one that will adapt itself to the flexions of the body . . . and one that can be readily removed" (lines 36-40).
Date: February 10, 1880
Creator: Long, Cornelius Pruett
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Recording Ballot-Box.

Description: Patent for a recording ballot box to "indicate accurately and instantly the result of an election" (line 10-12).
Date: February 10, 1880
Creator: Buck, James G. H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for washing-machines that "employ a circular corrugated or fluted bed with a conical roller revolving about a central post" (lines 12-14).
Date: February 10, 1880
Creator: Austin, Thomas J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen