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Patent for "a new and Improved Weather Strip or Seal for Sliding Window-Sashes" (lines 5-7), including instructions and illustrations.

Date: April 15, 1913

Creator: Cross, Ralph Waldo

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a simple portable dental chair meant for traveling dentists. It adjusts easily and folds compactly.

Date: January 15, 1895

Creator: Lovejoy, Edward Harrison

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a cultivator. Illustration included.

Date: January 15, 1907

Creator: Nicholson, Matthew Harris & Rosenbaum, Eugene

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a refrigerating apparatus for the purpose of regulating the liquid refrigerant agents in the expansion coils. Illustrations included.

Date: December 15, 1908

Creator: Mayhew, John Daugherty

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a beam and shank attachment for attaching harrows to cultivators.

Date: October 15, 1912

Creator: Trousdale, Robert A.

Item Type: Patent

Partner: UNT Libraries Government Documents Department