UNT Libraries Government Documents Department - 3 Matching Results

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Patent for a compound with waterproof and flame-retardant properties in its use as a roofing paint.

Date: April 2, 1895

Creator: Freeze, John A.

Patent for an inexpensive, simple, and effective pump that can be easily cleaned, but stays relatively clean.

Date: April 10, 1894

Creator: Tom, Joseph C. & Tom Edward A.

Patent for a simple and durable reversible gutter for houses and other buildings that can be easily cleaned and painted.

Date: April 23, 1895

Creator: Freeze, John Andy