3 Matching Results

Search Results

Results: 1 - 3

Wagon-Body Lifter

Description: New and useful improvements in Wagon-Body lifters. Furnish a wagon-body lifter simple in structure, efficient in its operation and durable.
Date: August 24, 1880
Creator: Morris, John P.
Partner: UNT Libraries Government Documents Department

Plow Attachment.

Description: Patent for a new and useful plow attachment, including instructions and illustrations.
Date: October 24, 1899
Creator: Pool, Benjain L.
Partner: UNT Libraries Government Documents Department

Percolator.

Description: Patent for a simple and inexpensive water-bath percolator meant to extract "the soluble constituents of various substances" (lines 11-12). "The lid or cover may be sealed hermetically whenever it is desirable to exclude the air or prevent the escape of vapor or volatile constituents" (lines 19-22). It has an inner vessel, the outer vessel containing water. The two vessels are easily disconnected.
Date: December 24, 1895
Creator: Riley, David L.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen