US1510855A
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Method of making fibrous pulp from low-cost vegetable matter
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US1447802A
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Theft-detecting device
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US1397770A
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Trespass-sign for automobiles
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US1327873A
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Method of utilizing spanish moss
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US1265470A
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Cotton-gin.
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US1269476A
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Method of treating vegetable fiber.
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US1251261A
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Method of treating vegetable substances for the recovery of their values.
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US1192662A
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Obturating material.
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US1192661A
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Shot retarding and obturating element.
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US1192660A
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Cotton-gin.
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US1248365A
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Machine for pulling cotton-plants.
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US1165689A
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Method of treating vegetable substances for the recovery oftheir values.
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US1235220A
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Obturating material and method of making same.
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US1036502A
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System of developing natural power for industrial purposes.
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US1041501A
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Apparatus for cleaning oil-wells.
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US968379A
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Pottery product.
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US968378A
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System for cooling and dispensing beverages.
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US828041A
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Building material.
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US763685A
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Cement derived from ashes and method of making same.
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US721378A
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Pulp-machine.
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