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| Patents for Charles P. Housum | |||||
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| Number | Date | Patentee | Title | Type | |
| 130,853 | Aug. 27, 1872 | H.W. Hill | Improvement in Implements for Ringing Hogs | hog ring | |
| 142,548 | Sep. 09, 1873 | J. Alloways | Improvement in cutter-heads for molding-machines | cutterheads | |
| 145,105 | Dec. 02, 1873 | H.W. Hill | Hog Tongs | hog tongs | |
| 156,669 | Nov. 10, 1874 | C.P. Housum | Instruments For Ringing Hogs | hog ring | |
| 204,736 | Jun. 11, 1878 | C.P. Housum, H.W. Hill | Device For Marking Animals | hog ring | |
| 277,556 | May 15, 1883 | D.M. Fielding | Shoulder Plane | rabbet planes | |