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| Patents for Benjamin Grob | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,050,490 | Aug. 11, 1936 | B. Grob | Open end band saw | metal cutting bandsaws | |
| 2,090,195 | Aug. 17, 1937 | B. Grob | Open end band saw machine | bandsaws | |
| 2,253,515 | Aug. 26, 1941 | T. Grob, B. Grob | Band saw | metal cutting bandsaws | |
| 2,364,969 | Dec. 12, 1944 | T. Grob, B. Grob | Work feed | metal cutting bandsaws | |
| 2,715,846 | Aug. 23, 1955 | E. Grob, B. Grob | Method of groove forming | gear making machines | |