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Patents for Roscoe Moore | |||||
Number | Date | Patentee | Title | Type | |
1,467,554 | Sep. 11, 1923 | R. Moore | Interlocking device | mining apparatus | |
1,613,474 | Jan. 04, 1927 | R. Moore | Brake engine | ||
1,698,604 | Jan. 08, 1929 | R. Moore | Floating-lever brake engine | elevators and lifts | |
1,733,898 | Oct. 29, 1929 | R. Moore | Braking engine | elevators and lifts |