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6 Matching Results
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Copy-Holder.
Patent for certain new and useful improvements in copy holders, including instructions and illustrations.
Date:
March 27, 1900
Creator:
Scarborough, George Moore
System:
The Portal to Texas History
Wave-Motor.
Patent for a new and useful wave motor, including instructions and illustrations.
Date:
March 27, 1900
Creator:
Walker, James C.
System:
The Portal to Texas History
Valve Gear For Pneumatic Cotton-Feeders.
Patent for a new and improved valve gear for pneumatic cotton feeders, including instructions and illustrations.
Date:
March 27, 1900
Creator:
Williams, George W.
System:
The Portal to Texas History
Gun-Stock.
Patent for an improved wooden stock for firearms which combines maximum lightness and strength, may be produced at reduced cost, and is adapted for convenient and advantageous manipulation for defensive purposes.
Date:
March 27, 1906
Creator:
Cole, William F.
System:
The Portal to Texas History
Mattress-Filling Machine.
Patent for certain new and useful improvements in a combined extensible and multiple machine for making mattresses and the like, including instructions and illustrations.
Date:
March 27, 1900
Creator:
White, Charles Willis
System:
The Portal to Texas History
Picking And Cleaning Machine.
Patent for a new and improved picking and cleaning machine, including instructions and illustrations.
Date:
March 27, 1900
Creator:
White, Charles Willis
System:
The Portal to Texas History