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| All Patents in class 72/196 | |||||
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| Number | Date | Patentee | Title | Type | |
| 385X | Jul. 15, 1802 | J. Reed | Method of Rolling Out Iron for Nails | nail making machines | |
| 501,644 | Jul. 18, 1893 | J. Blumer | Corrugating Tool | sheet metal tools | |
| 1,287,275 | Dec. 10, 1918 | S.M. Ford | Machine for Making Lath Boards | lath making machines | |
| 1,486,977 | Mar. 18, 1924 | B.J. Lindgren | Corrugating machine | ||
| 1,663,663 | Mar. 27, 1928 | J.F. Kamen | Wireworking machine | specialty machines | |