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| All Patents in class 144/200 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 80,392 | Jul. 28, 1868 | M.W. Clark | Improvement in blind-slat-tenoning machine | |
 | 99,327 | Feb. 01, 1870 | F. Leclere | Improvement in blind-slat machine | |
 | 107,671 | Sep. 27, 1870 | F. Douglas | Improvement in blind-slat tenoning-machines | |
 | 167,824 | Sep. 21, 1875 | E. Cather | Improvement in machines for compressing the ends of blind-slats | |