559 Matching Results

Search Results

prev Results: 553 - 559

Apparatus for Utilizing Sulfur-Containing Petroleum

Description: Patent for an apparatus for using the sulfur content of petroleum found in the oil fields of Texas. Illustrations included.
Date: December 29, 1908
Creator: Eggleston, John E.
Partner: UNT Libraries Government Documents Department

Alarm.

Description: Patent for an alarm designed to attach to windows or entryways and sound to alert residents of a burglary attempt, with illustrations.
Date: May 29, 1906
Creator: Hobbs, Francis Marion
Partner: UNT Libraries Government Documents Department

Apparatus For Molding Whetstones

Description: Patent for an apparatus for molding whetstones. Illustration included.
Date: November 29, 1904
Creator: Cameron, Neill C.
Partner: UNT Libraries Government Documents Department

Combined Tie-Plate and Rail Anticreeper

Description: Patent for a railroad tie plate designed to remained locked to the base of the rail and to prevent dislocation of the base. Illustrations included.
Date: March 29, 1910
Creator: Clarke, Marcus S. & Adreon, Edward L., Jr.
Partner: UNT Libraries Government Documents Department

Auto-Organ

Description: Patent for an organ that can be operated by vehicles or windmills. Illustrations included.
Date: November 29, 1910
Creator: England, James Ross
Partner: UNT Libraries Government Documents Department

Apparatus for Condensing Flue-Dust.

Description: Patent for an apparatus for "condensing and saving the flue-dust passing with the waste gases through the chimney of lead-smelting furnaces." (Lines 9-12) Includes instructions and illustrations.
Date: March 29, 1892
Creator: Hizon, Hiram W.
Partner: UNT Libraries Government Documents Department

Autographic Register.

Description: Patent for an autographic register meant "to provide improved means for guiding, printing, cutting, and filling a record-bill and discharging original and duplicate bills" (lines 9-12). The printing and feeding mechanisms operate independently, bills may be any desired length, and checks may be numbered successively and dated.
Date: September 29, 1896
Creator: Norcross, George A.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen