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Patents for H. S. Tibbey | |||||
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Number | Title | Classification(s) | |||
80,124 | Improvement in harvesters | 56/312 | |||
95,188 | Improvement in harvesters | 56/312 | |||
103,653 | Wrench | 81/170, 81/177.1 | |||
111,029 | Improvement in shingle-machines | 144/44 | |||
D4,706 | Design for Saws | D8/20 | |||
119,998 | Improvement in saws | 125/22, 83/851 |