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6 Matching Results
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Seed-Planter.
Patent for certain new and useful improvements in seed planters, including instructions and illustrations.
Date:
March 6, 1900
Creator:
Ingram, Charles W.
System:
The Portal to Texas History
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
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
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