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| Patents for Claud L. Long | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,370,825 | Mar. 08, 1921 | C.L. Long | Turning-head for woodworking-machines | cutterheads | |
| 1,451,665 | Apr. 10, 1923 | C.L. Long | Cutter-head drive for last lathes | cobbler | |
| 1,494,000 | May 13, 1924 | S. McGowan, C.L. Long | Cutter-head drive for last lathes | shoemaking | |