| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 | |
| #2 | Canada | 8 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Unspecified technologies | |
| #3 | Milling | |
| #4 | Gearing | |
| #5 | Machines for making railways | |
| #6 | Handles for hand implements | |
| #7 | Shafts | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mckee Walter S | 10 |
| #2 | Black Edward S | 5 |
| #3 | Nichols Wesley G | 4 |
| #4 | Vilas Percival M | 4 |
| #5 | Brinton Walter | 2 |
| #6 | Mason Volney W Jr | 2 |
| #7 | Johnson Frank E | 2 |
| #8 | Pemberton Edward L | 2 |
| #9 | Vanderhoef Ellison Edward | 2 |
| #10 | Vanderhoef Ellison E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA167324A | Saddle plate | |
| US1171498A | Mill-pinion. | |
| CA171434A | Railway crossing | |
| CA163585A | Ball mill mechanism | |
| US1171532A | Mill-pinion. | |
| US1156115A | Reversible saddle-plate. | |
| CA163288A | Dipper tooth | |
| CA163291A | Dipper front | |
| CA162005A | Railway crossing | |
| CA163287A | Dipper tooth | |
| US1152032A | Railroad-crossing. | |
| US1127495A | Railroad-crossing. | |
| US1263874A | Dipper-tooth. | |
| US1132909A | Lining-plate for ball-mills. | |
| CA163286A | Zinc smelting | |
| US1107253A | Dipper-tooth. | |
| US1077486A | Two-part dipper for excavating-machines. | |
| US1107252A | Two-part dipper for excavating-machines. | |
| US1035041A | Adjustable crusher-head for rock-crushers. | |
| US1031138A | Cast-metal dipper-body. |