| Recently added or edited patents |
Patents 1 -
15
of 794
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2025-12-28 | 2,741,847 | Apr. 17, 1956 | A.G. Hagstrom | Micrometer Gauge Having Means to Prevent Lost Motion | micrometers |
| 2025-12-27 | 2,267,332 | Dec. 23, 1941 | A.G. Hagstrom | Direct Reading Positive Measuring Micrometer Gauge | micrometers |
| 2025-12-27 | 3,267,619 | Aug. 23, 1966 | G. Den Herder | Belt grinding machine | belt sanders |
| 2025-12-27 | 3,187,471 | Jun. 08, 1965 | G. Den Herder | Belt grinding apparatus | belt sanders |
| 2025-12-27 | 1,814,003 | Jul. 14, 1931 | H.O. Lown | Gang plow | plows |
| 2025-12-27 | 669,570 | Mar. 12, 1901 | A.K. Wolfe | Improvements in "monkey wrenches" | quick adjust wrenches |
| 2025-12-26 | 457,997 | Aug. 18, 1891 | W. Lorey | Vice | hand vises |
| 2025-12-26 | 2,361,607 | Oct. 31, 1944 | C.D. Daniels | Plier Wrench | quick adjust wrenches |
| 2025-12-25 | 3,395,421 | Aug. 06, 1968 | C.L. Harless, Jr. | Lobster and crab claw shell cracking tool | |
| 2025-12-25 | 2,651,342 | Sep. 08, 1953 | C.L. Harless | Nut Sheller | nutcrackers |
| 2025-12-25 | CA-514,249 | Jun. 28, 1955 | C.L. Harless | Nut Sheller | nutcrackers |
| 2025-12-25 | 2,376,469 | May 22, 1945 | R.D. York | Nut Sheller | nutcrackers |
| 2025-12-25 | 3,724 | Aug. 31, 1844 | E. Ripley | Improvement in the Art of Pattern Making for Castings in Iron or other Metals | foundryman |
| 2025-12-24 | 683,794 | Oct. 01, 1901 | H. Politsch | Angle bit-stock | |
| 2025-12-24 | 319,430 | Jun. 02, 1885 | C. Snedekum | brace or drill with alternating rotation | |
