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| Patents for Alvin O. Lombard | |||||
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| Number | Date | Patentee | Title | Type | |
| 612,611 | Oct. 18, 1898 | A.O. Lombard | Feed attachment for pulp-wood barkers | stockfeeding mechanisms | |
| 674,737 | May 21, 1901 | A.O. Lombard | Logging-engine | ||
| 854,364 | May 21, 1907 | A.O. Lombard | Log-hauler | ||
| 945,560 | Jan. 04, 1910 | A.O. Lombard | Machine for making roads | ||
| 955,601 | Apr. 19, 1910 | A.O. Lombard | Sled for carrying logs | ||
| 1,063,364 | Jun. 03, 1913 | A.O. Lombard | Traction-engine | ||
| 1,234,355 | Jul. 24, 1917 | A.O. Lombard | Tractor-truck | ||