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| All Patents in class 137/533.19 | |||||
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| Number | Date | Patentee | Title | Type | |
| 948,169 | Feb. 01, 1910 | J.B. Garber | Valve-cage and valve for pumps | ||
| 978,729 | Dec. 13, 1910 | J.B. Garber | Gravity valve-cage and valve for pumps | ||
| 1,160,707 | Nov. 16, 1915 | J.B. Garber | Check-valve | ||