| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Machines | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Wood saws | |
| #2 | Unspecified technologies | |
| #3 | Alloys | |
| #4 | Casting metal | |
| #5 | Sawing | |
| #6 | Horticulture | |
| #7 | Rolling metal | |
| #8 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bye Norman C | 2 |
| #2 | Allen Henry B | 2 |
| #3 | Derby William E | 1 |
| #4 | Thayer Jr Joseph T | 1 |
| #5 | Charlton Richard C | 1 |
| #6 | Ackley Richard E | 1 |
| #7 | Pratt Henry C | 1 |
| #8 | William Mellor | 1 |
| #9 | Entwisle John M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2652076A | Cutting saw chain | |
| US2618298A | Bow frame chain saw | |
| US2604130A | Detachable handle saw | |
| US2658537A | Saw chain | |
| US2497192A | Lawn rake | |
| US2599608A | Guide bar for chain saws | |
| US2485962A | Chain saw | |
| US2074296A | Apparatus for making composite metals | |
| US1944798A | Means for quenching steels | |
| US1681797A | Alloy steel | |
| US816433A | Side-dressing tool for saw-teeth. |