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Patents Granted on 1958-02-25 | |||||
Number | Date | Patentee | Title | Type | |
2,824,381 | Feb. 25, 1958 | R.J. Traupmann | Pre-Indicator of Pipe Positions and Bends | pipe and tube benders | |
2,824,736 | Feb. 25, 1958 | K.C. Allen | Ticket printer | ||
2,824,760 | Feb. 25, 1958 | R.J. Gits | Diaphragm Type Shaft Seal | shaft seals |