| Patents for Herbert H. Ranney |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,432,443 | Dec. 09, 1947 | H.H. Ranney | Releasing Tap and Die Holder | tap and die holders |
| 2,493,420 | Jan. 03, 1950 | R.W. Brown, H.H. Ranney | Cam Mechanism for Variable Length Throw | metalworking machine mechanisms |
| D163,900 | Jul. 10, 1951 | H.H. Ranney | Single Spindle Automatic Lathe | automatic lathes |
| 2,596,723 | May 13, 1952 | H.H. Ranney | Thread-cutting Mechanism | metalworking machine mechanisms |
| 2,609,252 | Sep. 02, 1952 | H.H. Ranney | Wear-compensating Spindle Head | multiple spindle lathes |
| 2,690,691 | Oct. 05, 1954 | H.H. Ranney | Single Spindle Automatic Lathe | automatic lathes |
