| Patents for American Pulley Co. |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 772,022 | Oct. 11, 1904 | C.O. Brinley | Ball-bearing sheave | industrial machine pulleys and belt drive mechanisms |
| 774,154 | Nov. 08, 1904 | E.G. Budd | Hydraulic press | wheel making machines |
| 774,347 | Nov. 08, 1904 | R.H. Bowen | Sheet-metal pulley | industrial machine pulleys and belt drive mechanisms |
| 786,616 | Apr. 04, 1905 | L. Zamboni | Roller-stand for switch-rods | railroads |
| 788,185 | Apr. 25, 1905 | R.H. Bowen | Sheet-metal pulley | industrial machine pulleys and belt drive mechanisms |
| 812,179 | Feb. 13, 1906 | C.A. Brinley | Wheel | industrial machine pulleys and belt drive mechanisms |
| 828,698 | Aug. 14, 1906 | L. Zamboni | Pulley-frame | door and window hardware |
| 828,699 | Aug. 14, 1906 | R.H. Bowen, L. Zamboni | Pulley-frame | door and window hardware |
| 846,088 | Mar. 05, 1907 | C.E. Brinley | Shaft-collar | industrial machine pulleys and belt drive mechanisms |
