313 Matching Results

Search Results

Results: 1 - 24 next

Blind-Slat Fastener.

Description: Patent for improvements in shutter attachments, in which it locks the slats in place at a desired angle. Illustration is included.
Date: October 1, 1907
Creator: Winslow, Walter W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Chain Jack.

Description: Patent for new and useful improvements in chain-jacks. "This invention aims to provide a chain-jack for lifting the boxes of axles, so that the bearings or brasses therefor can be readily replaced, and is designed especially for use in cases of hot boxes on railway-cars" (line 11-15).
Date: February 18, 1902
Creator: Phillips, Henry S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Composition for Removing Boiler-Scale

Description: Patent for "an extract of the plant know to botanists by the name 'Larrea Mexican,' to be used in removing boiler-scale and in preventing the reformation of the same" (lines 9-13).
Date: April 16, 1901
Creator: Pena, Benjamin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Webb County

Description: Blue line print of survey map of Webb County, Texas, showing rivers, creeks, original land grants or surveys, blocks of land, cities, towns, and railroads. Scale [ca. 1:380,952] (10,000 varas to 7/8 of an inch).
Date: 1908
Item Type: Refine your search to only Map
Partner: Hardin-Simmons University Library
Back to Top of Screen