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| Patents for R. S. Webster | |||||
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| Number | Date | Patentee | Title | Type | |
| 83,577 | Oct. 27, 1868 | E.O. Boyle, J.D. Wilkinson | Improvement in Combined Tools | combination tools | |
| 354,229 | Dec. 14, 1886 | C. Reafstahl | Side spring for molding-machines | molders | |
| 458,550 | Aug. 25, 1891 | O. Kutsche | Process of and apparatus for separating dust from air | waste collection mechanisms | |
| 763,076 | Jun. 21, 1904 | F. Spalding | Depth Gage | micrometer depth gauges | |