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| All Patents in class 144/200 | |||||
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| Number | Title | Classification(s) | |||
| 80,392 | Improvement in blind-slat-tenoning machine | 144/200, 144/201 | |||
| 99,327 | Improvement in blind-slat machine | 144/200, 144/278.1, 144/5, 408/25 | |||
| 107,671 | Improvement in blind-slat tenoning-machines | 144/200, 144/222, 144/5, 408/25 | |||
| 167,824 | Improvement in machines for compressing the ends of blind-slats | 144/199, 144/200, 144/230, 144/233, 144/91 | |||