| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Canada | 5 | |
| #3 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Sawing | |
| #3 | Accessories for machine tools | |
| #4 | Clutches and brakes | |
| #5 | Gearing | |
| #6 | Wood saws | |
| #7 | Woodworking tools | |
| #8 | Safety devices | |
| #9 | Wood processing machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ocenasek William Ferdinand | 5 |
| #2 | Ferdinand Ocenasek William | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB604041A | Safety guard for power saw | |
| US2384732A | Feed mechanism | |
| US2312356A | Radial saw | |
| GB527508A | Device for dissipating the energy surge incident to an abrupt stopping of a driven element in a motor-driven power transmission | |
| US2261696A | Tilting saw | |
| US2236854A | Inertia eliminator | |
| GB500889A | Woodworking machines with rotating cutters | |
| GB496069A | Tensioning means for running jigsaw | |
| US2165002A | Tensioning means for running jigsaws | |
| GB420271A | Friction clutch | |
| CA386765A | Jig-saw tensioning device | |
| CA391285A | Inertia eliminator | |
| CA436279A | Feed mechanism | |
| CA460115A | Saw guard | |
| CA386085A | Tilting arbour table saw |