Counties
4 Matching Results
Results open in a new window/tab.
Results:
1 - 4 of
4
Composition Pulp Plaster and Process of Manufacturing Same.
Patent for "a composition pulp plaster designed as a substitute for ordinary lime-plaster and equivalent materials and particularly adapted for use in warm moist climates, where the ordinary lime-plaster lacks durability and is rendered non-adherent. A further objective of the invention is to provide a cheap substitute for plaster which will be not only waterproof, but also fireproof and gas-proof or practically impervious to air" (lines 9-18). It includes instructions for manufacturing the plaster with various proportions of the ingredients depending on the purpose.
Date:
May 9, 1899
Creator:
Blake, David H. & Ray, Jeramiah P.
System:
The Portal to Texas History
Liquid-Dispensing Apparatus.
Patent for a new and useful liquid dispensing apparatus, including instructions and illustrations.
Date:
May 2, 1899
Creator:
Haye, August
System:
The Portal to Texas History
Lock.
Patent for a new and useful improvement in locks, including instructions and illustrations.
Date:
May 30, 1899
Creator:
Katzenberger, Oscar
System:
The Portal to Texas History
Horse-Power And Pumping-Jack.
Patent for a new and useful improvement in a horse power and jumping jack, including instructions and illustrations.
Date:
May 23, 1899
Creator:
Darlington, Benjamin F. & Clary, Edwin P.
System:
The Portal to Texas History