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| Patents for Herbert W. Hickey | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,732,216 | Jan. 24, 1956 | H.W. Hickey, J.J. Rutherford, H.E. Sloan | Indexing-type chuck | metal lathe chucks | |
| 2,751,824 | Jun. 26, 1956 | H.W. Hickey, H.E. Sloan | Clamping Device | metal lathe accessories and attachments | |
| 2,757,009 | Jul. 31, 1956 | H.W. Hickey, H.E. Sloan | Chucks | metal lathe chucks | |
| 2,860,884 | Nov. 18, 1958 | H.W. Hickey, H.E. Sloan | Clamping jaws for chucks | metal lathe chucks | |