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| Patents Granted on 1969-07-15 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,455,001 | Jul. 15, 1969 | F. Sirola | Cut-off tool | lathe tools | |
| 3,455,066 | Jul. 15, 1969 | M.R. Estabrook | Feed rate control for abrading machines | ||
| 3,455,353 | Jul. 15, 1969 | W.J. Turnblom, J.L. Turnblom | Cutting spool-head groove | spool or bobbin machines | |