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| Patents Granted on 1975-02-25 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,867,794 | Feb. 25, 1975 | E.G. Robillard | Grinding Machine | internal grinders | |
| 3,868,195 | Feb. 25, 1975 | R.F. Newton, F.A. Anderson | Coolant System for Machine Tool | coolant apparatus | |
| 3,868,201 | Feb. 25, 1975 | R.A. Jackson, B.F. Janes | Powdered metal press | metalworking machines | |