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| Patents for Robert W. George | |||||
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| Number | Date | Patentee | Title | Type | |
| 105,064 | Jul. 05, 1870 | R.W. George | Improvement in stave-jointer | barrel making machines | |
| 113,043 | Mar. 28, 1871 | R.W. George | Improvement in stave-sawing machines | barrel making machines | |
| 135,903 | Feb. 18, 1873 | R.W. George | Improvement in machines for jointing staves | barrel making machines | |
| 139,242 | May 27, 1873 | R.W. George | Improvement in machines for jointing and planing staves | barrel making machines | |