| Patents for Frank Mossberg |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 356,726 | Jan. 25, 1887 | F. Mossberg | Micrometer Gage | micrometers |
| 388,784 | Aug. 28, 1888 | F. Mossberg | Twist-drill-grinding attachment | drill grinders |
| 389,095 | Sep. 04, 1888 | F. Mossberg | Twist-drill-grinding attachment | drill grinders |
| 469,615 | Feb. 23, 1892 | S.W. Wardwell | Knife Sharpener | sharpening apparatus |
| 478,517 | Jul. 05, 1892 | F. Mossberg | Machine for Closing the Edges of Studs Etc | button making machinery |
| 482,021 | Sep. 06, 1892 | F. Mossberg | Wrench | screw adjust wrenches |
| 482,749 | Sep. 20, 1892 | F. Mossberg | Wrench | bicycle or pocket wrenches |
| 486,052 | Nov. 08, 1892 | F. Mossberg | Antifriction Bearing | industrial machine bearings |
| 487,194 | Nov. 29, 1892 | F. Mossberg | Process of Making Cages for Antifriction Bearings | industrial machine bearings |
| 519,868 | May 15, 1894 | F. Mossberg | Roller Bearing | industrial machine bearings |
| 537,792 | Apr. 16, 1895 | F. Mossberg, S.W. Wardwell, Jr. | Whistle | |
| CA-49,314 | Jun. 24, 1895 | F. Mossberg | Wrench | bicycle or pocket wrenches |
| 550,025 | Nov. 19, 1895 | F. Mossberg | Wrench | bicycle or pocket wrenches |
| 552,325 | Dec. 31, 1895 | F. Mossberg | Wrench | bicycle or pocket wrenches |
| CA-51,852 | Apr. 02, 1896 | F. Mossberg | Wrench | bicycle or pocket wrenches |
