134 Matching Results

Search Results

Tire-Setting Machine.

Description: Patent for certain new and useful improvements in tire setting machines, including instructions and illustrations.
Date: October 4, 1898
Creator: Mathisen, Christian
Partner: UNT Libraries Government Documents Department

Emergency-Door for Safes.

Description: Patent for an emergency door for safes that provides an improved arrangement including a supplemental door which will automatically move to closed position when the main door is opened to its limit.
Date: October 16, 1917
Creator: Puhl, Max O.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen