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Patents for Ezra L'Hommedieu
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,114XJul. 31, 1809E. L'HommedieuDouble podded central screw augerauger bits
2,642XJul. 17, 1816E. L'HommedieuSingle twist screw augerauger bits
5,942XApr. 28, 1830E. L'HommedieuMachine for shaping hammers, spike gimlets, and rod augerstool making machines
6,142XOct. 01, 1830E. L'HommedieuSingle Twist Augerauger bits
627Mar. 10, 1838E. L'HommedieuWood augergimlets
851Jul. 24, 1838E. L'Hommedieu, R.N. WatrousMachinery for manufacturing double-twist screw-augerstool making machines
RE72Jul. 30, 1845E. L'HommedieuImprovement in machinery for manufacturing double-twist screw-augersdrill bits
11,613Aug. 29, 1854E. L'HommedieuDie for making augerstool making machines
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