Patents
A few of the early patents that Baker received included:
- patent number 747,575, for a "Drilling Bit", on December 22, 1903-
- patent number 896,967, for a "Gas Trap for Oil Wells", on August 25, 1908-
- patent number 1,078,530, for a "Well Casing Shoe", on November 11, 1913-
- patent number 1,078,895, for a "Plug for Well Casings", on November 18, 1913-
- patent number 1,101,234, for "Pump-Plunger", on June 23, 1914-
- patent number 1,359,017, for "Shoe Guide for Well Casings", on November 16, 1920-
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