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| All Patents in class 261/77 | |||||
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| Number | Date | Patentee | Title | Type | |
| 13,155 | Jul. 03, 1855 | B.H. Ruggles, A.C. Billings | Machine for riving shingles, &c. | shingle machines | |
| 892,772 | Jul. 07, 1908 | C.H. Taylor | Hydraulic air-compressor | air compressors | |
| 2,126,625 | Aug. 09, 1938 | L.W. Eggleston | Apparatus for Conditioning Milk or Other Liquids | refrigeration apparatus | |