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| Patents Granted on 1970-05-12 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,510,890 | May 12, 1970 | M.R. Estabrook | Drycleaning and fluid decontamination apparatus and method | ||
| 3,510,988 | May 12, 1970 | V.K. Mason | Sander device | belt sanders | |
| 3,511,286 | May 12, 1970 | H.C. Brauchla | Hand strip screw driving gun | spiral screwdrivers | |
| 3,511,356 | May 12, 1970 | G.A. Bilocq | Device for receiving aligning and conveying wood logs | sawmill log handling | |