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| Patents for Warren S. Bellows | |||||
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| Number | Date | Patentee | Title | Type | |
| 920,717 | May 04, 1909 | W.S. Bellows | Wrench | wrenches | |
| 1,072,079 | Sep. 02, 1913 | W.S. Bellows | Brace Socket Wrench | socket wrenches | |
| 1,116,548 | Nov. 10, 1914 | W.S. Bellows | Ratchet Wrench | ratchet wrenches | |
| 1,167,542 | Jan. 11, 1916 | W.S. Bellows | Socket Wrench | socket wrenches | |
| 1,281,484 | Oct. 15, 1918 | W.S. Bellows | Ratchet Wrench | ratchet wrenches | |
| 1,282,028 | Oct. 22, 1918 | W.S. Bellows | Wrench-Socket | wrench sockets | |
| D54,235 | Dec. 09, 1919 | W.S. Bellows | Tool | wrenches | |
| D59,325 | Oct. 11, 1921 | W.S. Bellows | Tool | socket wrenches | |
| 1,420,467 | Jun. 20, 1922 | W.S. Bellows | Wrench | ratchet wrenches | |
| 1,450,788 | Apr. 03, 1923 | W.S. Bellows | Valve Grinding Tool | valve grinding tools | |
| 1,533,784 | Apr. 14, 1925 | W.S. Bellows | Socket Wrench | wrench sockets | |
| 1,533,785 | Apr. 14, 1925 | W.S. Bellows | Wrench Construction | wrench handle components | |
| 1,584,208 | May 11, 1926 | W.S. Bellows | Brace Wrench | socket wrenches | |
| 1,613,976 | Jan. 11, 1927 | W.S. Bellows | Wrench | socket wrenches | |
| 1,741,969 | Dec. 31, 1929 | W.S. Bellows | Detachable Connection for Wrench Sockets and the Like | socket wrenches | |