Patents for Francis A. Jimerson |
Patents 1 -
10
of 20
      |
Picture | Number | Date | Patentee | Title |
 | 1,255,315 | Feb. 05, 1918 | F.A. Jimerson | Ratchet operating mechanism for drills |
 | 1,385,134 | Jul. 19, 1921 | F.A. Jimerson | Bit-chuck retainer |
 | 1,412,469 | Apr. 11, 1922 | F.A. Jimerson | Fluid-actuated rotary tool |
| 1,428,847 | Sep. 12, 1922 | F.W. Parsons, F.A. Jimerson | Built-up crank shaft |
 | 1,430,558 | Oct. 03, 1922 | F.A. Jimerson | Pneumatic-hose coupling |
 | 1,431,415 | Oct. 10, 1922 | F.W. Parsons, F.A. Jimerson | Built-up crank shaft |
 | 1,431,416 | Oct. 10, 1922 | F.W. Parsons, F.A. Jimerson | Built-up crank shaft |
 | 1,470,622 | Oct. 16, 1923 | F.A. Jimerson | Fluid-actuated tie tamper |
 | 1,481,641 | Jan. 22, 1924 | F.A. Jimerson | Tie-tamper front-end construction |
 | 1,481,642 | Jan. 22, 1924 | F.A. Jimerson | Combination riveter |