| Patents for John A. Leland |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
 | 612,853 | Oct. 25, 1898 | J.A. Leland | Nail extractor |
 | 857,947 | Jun. 25, 1907 | J.A. Leland | Holdall Brace |
 | 912,582 | Feb. 16, 1909 | J.A. Leland | Chuck |
 | 929,231 | Jul. 27, 1909 | J.A. Leland | Bit Extension |
 | 935,266 | Sep. 28, 1909 | J.A. Leland | Ratchet-brace |
 | 935,375 | Sep. 28, 1909 | J.A. Leland | Miter-Box |
 | 936,644 | Oct. 12, 1909 | J.A. Leland | Chuck |
 | 942,571 | Dec. 07, 1909 | J.A. Leland | Spiral screw-driver |
 | 942,572 | Dec. 07, 1909 | W.G. Stebbins, J.A. Leland | Automatic tool for boring |
 | 974,896 | Nov. 08, 1910 | J.A. Leland | Chuck |