Resource Type
Counties
8 Matching Results
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Drill-Bit.
Patent for improvements in drill bit constructions that allows the drill bit to be switched out and the new bit locked in so it is secure.
Date:
June 22, 1920
Creator:
Midgett, Penelton G.
System:
The Portal to Texas History
Shelving
Patent for a shelving unit designed to display books for sale in a storefront, including illustrations.
Date:
June 22, 1920
Creator:
Wieman, Herman A.
System:
The Portal to Texas History
Spring-Full for Locks
Patent for a spring-full for locks that is "automatically spring actuated" (lines 12-13) by a button including illustrations and instructions.
Date:
June 22, 1915
Creator:
Ewing, Harry L.
System:
The Portal to Texas History
Horse-Collar.
Patent for a horse collar that prevents "grinning", i.e., "a slight enlarging of the apertures or slits provided in the outer edge of the lining of a horse collar to receive the thong lacing commonly employed to connect said edge to the corresponding edge of the front of the collar."
Date:
June 22, 1915
Creator:
Schenkenberg, Frederick
System:
The Portal to Texas History
Resilient Means for Vehicle Axle Suspension.
Patent for a more resilient vehicle axle suspension and created specifically for motor vehicles.
Date:
June 22, 1915
Creator:
Guthrie, Nehemiah & Johnson, Callender L.
System:
The Portal to Texas History
Bookbinding
This is a letter patent for the bookbinding invention as a means for holding books, pamphlets, catalogs, and other similar paper materials together. The purpose of this invention is to make it possible to place additional material inside the same covers, and with the original contents of a book without breaking or tearing the binding.
Date:
June 22, 1911
Creator:
Robinson, Edward K.
System:
The Portal to Texas History
Burglar-Alarm.
Patent for an "apparatus for protecting or guarding electric circuits; and it has for its object to protect or guard electric circuits, such as burglar-alarm circuits, from interference by unauthorized or mischievous agencies." (Lines 9-14) Includes instructions and illustrations.
Date:
June 22, 1897
Creator:
Sutton, Henry M. & Steele, Walter L.
System:
The Portal to Texas History
Cabinet for Blanks.
Patent for"cabinets, cases, or boxes designed for use in hotels, post-offices, and other places where stationery is required by guests or other portions of the public." (Lines 10-13) Includes instructions and illustrations.
Date:
June 22, 1897
Creator:
Kinsel, Abram Myers; Hunter, George Alexander & Nolley, Seth Ballard
System:
The Portal to Texas History