UNT Libraries Government Documents Department - 5 Matching Results

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Hay-Press.

Description: Patent for improvements in hay-presses by using the combination of a ram having a connecting rod, a rack engaged with a rotatable cog-wheel, a bed-plate, a weighted lever, a buffer and other minor parts to create the pressing operation. Illustration is included.
Date: May 19, 1891
Creator: Grant, Richard A.
Item Type: Refine your search to only Patent

Calendar.

Description: Patent for improvements to the monthly reference calendar, which includes note space and a monthly index. Includes instructions and illustrations.
Date: January 19, 1892
Creator: Sittig, Alexander Franklin
Item Type: Refine your search to only Patent
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