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| Patents for Richard J. Flanigan | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,877,655 | Mar. 17, 1959 | R.J. Flanigan, D.B. Eayeart | Hydraulic Control for Gear Transmissions | metalworking machine mechanisms | |
| 2,898,891 | Aug. 11, 1959 | R.J. Flanigan, N.V. Gusching | Hydraulic flow control | ||
| 3,933,189 | Jan. 20, 1976 | R.J. Flanigan, C.L. Boles | Noise reducing planer cutter head | cutterheads | |
| 4,353,400 | Oct. 12, 1982 | R.J. Flanigan, C.L. Boles | Controlled chip cutterhead for planers and jointers | cutterheads | |