242 Matching Results

Search Results

Results: 1 - 24 next

Water Heater

Description: Patent for a water heater. This invention relies on the heat of a smokestack of the oven to heat the water. Illustrations included.
Date: December 1, 1903
Creator: Allen, William Bell
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a plow, which has a stronger attachment for the share to the rest of the plow.
Date: November 1, 1910
Creator: Kelly, Robert Marvin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustration included.
Date: November 1, 1910
Creator: Kelly, Robert Marvin
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen