UNT Libraries Government Documents Department - 6 Matching Results

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Improvement in Compounds of Bitumen, Ore, &c.
Patent for a new compound called Bitumenated Ore. "The product is a dense, durable, and economical composition, suitable for both small and massive structures, and for plastering and other purposes." (Lines 66-29)
Improvement in Cotton and Corn Planters.
Patent for improvement to cotton and corn planters, including a hinged or pivoted frame to carry the plows which can be adjusted by foot levers. Illustration included.
Improvement in Dumping-Platforms.
Patent for a new cart-loader design "for dumping earth into carts or other receptacles" (lines 13-14), including illustrations.
Improvement in Mixing Mineral and Fossil Substances with Bituminized Clay to Form a Plastic Material.
Patent for mixing mineral or fossil substances with bituminated clay, creating a product that "is a dense, durable, and economical composition, suitable for building both small and massive structures, and for other purposes" (lines 54-57).
Improvement in Plows.
Patent for improved plow-stock applying multiple plow-irons to the same plow-frame.
Improvement in Wash-Boiler Attachments
Patent for the improvement in Steam Wash-Boiler Attachments.
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