| All Patents in class 72/415 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 48,661 | Jul. 11, 1865 | M.F. Connett | Improvement in wood-bending machines | wood bending machines |
| 88,972 | Apr. 13, 1869 | E. May | Sheet Metal Lath Machine | lath making machines |
| 196,877 | Nov. 06, 1877 | A.W. Comstock | Improvement in tire bending and upsetting attachments for punching and shearing | tire benders |
| 263,991 | Sep. 05, 1882 | C.A. Svensson | Machine for bending rings | jeweler |
| 300,140 | Jun. 10, 1884 | P. Ackermann, M. Schlumm | Machine for Bending Metallic Hoops | metal bending machines |
| 433,191 | Jul. 29, 1890 | J. White | Curved Molding Machine | sheet metal |
| 658,077 | Sep. 18, 1900 | F. Thomas | Machine for bending sheet metal | sheet metal brakes |
| 2,260,624 | Oct. 28, 1941 | A.S. Johann | Sheet Metal Shaper | sheet metal |
| 2,703,129 | Mar. 01, 1955 | G.M. Smith | Edge Turning Tool | sheet metal tools |
| 3,130,611 | Apr. 28, 1964 | O.A. Specht | Swaging Machine | metal swaging machines |
