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| Patents Granted on 1852-06-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| NS-16 | Jun. 22, 1852 | T. Robson | Fog bell or gong for giving notice of danger to vessels approaching rocks | nautical fog signals | |
| NS-17 | Jun. 22, 1852 | T. Robson | Improvements in a horizontal windmill, or pneumatic machine for impelling a hammer or tongue, &c. | wind power apparatus | |
| 9,052 | Jun. 22, 1852 | J.S. French | Inclined Plane | inclined planes | |
| 9,054 | Jun. 22, 1852 | N. Hodge | Foot-car | ||
| 9,058 | Jun. 22, 1852 | N.G. Norcross | Planing-machine | wood planers | |