| Recently added or edited patents |
Patents 1 -
15
of 139
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-06-23 | 86 | Nov. 26, 1836 | J.H. Pierson | Making Bolt and Screw Heads | nut or bolt making machines |
| 2026-06-23 | 90 | Nov. 26, 1836 | D. Greenleaf | Elastic Ventilating Hat | hatter |
| 2026-06-23 | 89 | Nov. 26, 1836 | E. Bridewell | Riding Saddle | saddles |
| 2026-06-23 | 88 | Nov. 26, 1836 | N.J. Shull | Cultivator | cultivators and tillers |
| 2026-06-23 | 87 | Nov. 26, 1836 | C.V. Card | Frictionless Pump | pumps |
| 2026-06-22 | 3,081,581 | Mar. 19, 1963 | J.L. Hensley | Grinding apparatus | surface grinders |
| 2026-06-22 | 3,069,950 | Dec. 25, 1962 | J.L. Hensley | High speed friction saw having liquid cooling means | metal sawing machines |
| 2026-06-22 | 3,054,224 | Sep. 18, 1962 | J.L. Hensley | Cutting machines | surface grinders |
| 2026-06-22 | 3,020,679 | Feb. 13, 1962 | J.L. Hensley | Machine tools | surface grinders |
| 2026-06-22 | 2,996,088 | Aug. 15, 1961 | J.L. Hensley | Motor-counterbalanced cutting machine | metal cutting circular saws |
| 2026-06-22 | 2,994,314 | Aug. 01, 1961 | W.B. Mayes, H.E. Wayland | Stone cutting apparatus | stone cutting machines |
| 2026-06-22 | 2,982,280 | May 02, 1961 | R.E. Sonneland, H.E. Wayland | Feed works and feed control mechanism for a stone-cutting wire saw | stone cutting machines |
| 2026-06-22 | 2,980,098 | Apr. 18, 1961 | H.E. Wayland | Grinding wheels | stoneworking |
| 2026-06-22 | 2,958,323 | Nov. 01, 1960 | J.B. Jones, Jr., N.L. Knoph | Stone cutting apparatus | stone cutting machines |
| 2026-06-22 | 2,951,474 | Sep. 06, 1960 | H.E. Wayland | Wire saws | stone cutting machines |
