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6 Matching Results
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Apparatus For Desulfurizing Matte Or Other Furnace Products
Patent for a new and improved apparatus for desulfuring matte or other furnace products.
Date:
November 9, 1897
Creator:
Wells, James L.
System:
The Portal to Texas History
Lock for Firearms
Patent for a new and useful improvements in locks for firearms. This invention is to "provide a simple and effective lock mechanism for a firearm" (line 15-17).
Date:
December 7, 1897
Creator:
Oritciiett, James Clyde
System:
The Portal to Texas History
Means for Opening or Closing Elevator-Doors.
Patent for a device which is mounted upon the traveling car and automatically opens and closes elevator doors. Includes instructions and illustrations.
Date:
August 3, 1897
Creator:
Bell, Chester L.
System:
The Portal to Texas History
Multiple Gearing
Patent for a new and useful improvements in multiple gearing. This invention "relates to improvements in a multiple gearing for bicycles, vehicles, locomotive-engines, traction devices" (line 11-13).
Date:
December 21, 1897
Creator:
Cary, Lewis C.
System:
The Portal to Texas History
Plow.
Patent for the improvement on plows so that the operator can "readily adjust the moldboard or shovel into any desired inclination" (lines 14-15). The clamp is also adjustable.
Date:
June 8, 1897
Creator:
Baker, Jessie
System:
The Portal to Texas History
Refrigerator Shipping-Box.
Patent for a "new and useful Improvement in Shipping Boxes" (lines 5-6) including instructions and illustrations.
Date:
October 12, 1897
Creator:
Andrews, Otis
System:
The Portal to Texas History