| Patents Granted on 1902-01-21 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 691,428 | Jan. 21, 1902 | E. Wuhrmann | Machine for parquet blocks | specialty woodworking machines |
| 691,448 | Jan. 21, 1902 | J.J. Cowell | Shaft-coupling | industrial machine shaft couplings |
| 691,523 | Jan. 21, 1902 | J.R. Bate | Excelsior machine | excelsior machines |
| 691,570 | Jan. 21, 1902 | H. Ritter | Lubricator | oil cups |
| 691,631 | Jan. 21, 1902 | J.H. Jackson | Spirit Level | line levels |
| 691,682 | Jan. 21, 1902 | F. Weimar | Calipers | calipers |
| 691,725 | Jan. 21, 1902 | J.A. Milliken | Nail-chuck | nailing machines |
