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| All Patents in class 221/299 | |||||
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| Number | Date | Patentee | Title | Type | |
| 221,844 | Nov. 18, 1879 | H. Messer | Improvement in nail-feeding attachments for box-nailing machines | nailing machines | |
| 1,651,977 | Dec. 06, 1927 | E.B. Stimpson | Rivet-setting machine | riveting machines | |
| 1,684,747 | Sep. 18, 1928 | E.B. Stimpson | Feed mechanism | riveting machines | |