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| All Patents of Type: knobs | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,501X | Jun. 11, 1829 | E. Skinner | Commode Knob | knobs | |
| 65 | Oct. 20, 1836 | F. Draper, E. Robinson | Ferrule Knob for Doors and Furniture | knobs | |
| 98 | Dec. 02, 1836 | F. Draper, E. Robinson | Door and Furniture Knob | knobs | |
| 988,364 | Apr. 04, 1911 | P. Mathes | Knob | knobs | |