| Patents for Harry E. Sloan |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 2,757,010 | Jul. 31, 1956 | J.J. Rutherford, Jr., H.E. Sloan | Chip Guard for Chucks | metal lathe chucks |
| 2,759,733 | Aug. 21, 1956 | H.E. Sloan | Expansible Collet | metal lathe chucks |
| 2,777,704 | Jan. 15, 1957 | H.E. Sloan | Precision Chuck Jaws | metal lathe chucks |
| 2,821,404 | Jan. 28, 1958 | H.E. Sloan | Collet Chuck with Internal Work Stop Provisions | metal lathe chucks |
| 2,843,389 | Jul. 15, 1958 | L.B. Swanson, H.E. Sloan | Chuck | metal lathe chucks |
| 2,847,226 | Aug. 12, 1958 | H.E. Sloan | Universal Chuck of the Center-Adjustable Type | metal lathe chucks |
