Justus A. Traut was another prolific inventor for the The Stanley Rule & Level Co. of New Britain, CT. Shown above are just a few of Justus’ non-tool related patents.
| 63,341 | Mar. 26, 1867 | Rubber belting for polishing |
| 107,125 | Sep. 06, 1870 | Improved device for cutting wire or cord from bottle-stoppers |
| 395,528 | Jan. 01, 1889 | Box Handle |
| 397,449 | Feb. 05, 1889 | Bottle Stopper |
| 400,272 | Mar. 26, 1889 | Bottle Stopper |
| 408,364 | Aug. 06, 1889 | Bottle Stopper |
| 431,086 | Jul. 01, 1890 | Bottle Opener |
| 431,859 | Jul. 08, 1890 | Key chain |
| 442,153 | Dec. 09, 1890 | Buckle |
| 442,926 | Dec. 16, 1890 | Trousers stretcher |
| 443,245 | Dec. 23, 1890 | Buckle |
| 446,543 | Feb. 17, 1891 | Suspender buckle |
| 446,721 | Feb. 17, 1891 | Suspender buckle |
| 446,722 | Feb. 17, 1891 | Suspender buckle |
| 447,924 | Mar. 10, 1891 | Suspender Buckle |
| 448,791 | Mar. 24, 1891 | Bag holding apparatus |
| 452,880 | May 26, 1891 | Method of making suspender buckles |
| D21,400 | Mar. 15, 1892 | Design for a clasp |
| 471,259 | Mar. 22, 1892 | Suspender buckle case |
| D21,517 | May 03, 1892 | Buckle |
| 478,772 | Jul. 12, 1892 | Trousers Guard |
| 480,791 | Aug. 16, 1892 | Cast off buckle |
| 480,792 | Aug. 16, 1892 | Snap hook |
| 481,213 | Aug. 23, 1892 | Buckle |
| 511,820 | Jan. 02, 1894 | Clasp |