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| All Patents in class 292/263 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 320,931 | Jun. 30, 1885 | J.O. Grover | Bevel Square | |
 | 450,823 | Apr. 21, 1891 | C.W. Fuller | Bevel | |
| 1,898,472 | Feb. 21, 1933 | H.M. Whitcomb | Doorstop | ||
 | 2,012,731 | Aug. 27, 1935 | M.J. Sasgen | Overhead door holder | |