| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 32 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wood saws | |
| #3 | Unspecified technologies | |
| #4 | Sawing | |
| #5 | Shafts | |
| #6 | Supplying combustion engines | |
| #7 | Clutches and brakes | |
| #8 | Percussive tools | |
| #9 | Gas-flow silencers for machines | |
| #10 | Lubricating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mall Arthur W | 17 |
| #2 | William Mall Arthur | 4 |
| #3 | Gorden Walter L | 4 |
| #4 | Arno Hesse | 2 |
| #5 | Carl Dodegge | 2 |
| #6 | Mattson Charles A | 2 |
| #7 | Peter Walzak | 2 |
| #8 | Bracke Robert F | 2 |
| #9 | Sholeen Robert G | 2 |
| #10 | Kos Michael O | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2854866A | Method of forming saw chain teeth and saw chain cutter links | |
| US2827026A | Means for cooling internal combustion engines | |
| US2838129A | Muffler assembly | |
| US2857942A | Saw chain | |
| US2818147A | Engine governor and clutch | |
| US2829537A | Throttle lock mechanism | |
| US2801621A | Fuel-pump carburetor | |
| US2815834A | Portable power tool drive mechanism | |
| US2809718A | Saw chain oil pump | |
| US2696044A | Nibbler | |
| US2728564A | Carburetor | |
| US2774582A | Carburetor | |
| US2713271A | Motion converting means | |
| US2678637A | Pneumatic tool construction | |
| US2678667A | Portable bow saw | |
| US2634770A | Portable tree-felling and logcutting circle saw | |
| US2586360A | Flexible shaft coupling | |
| US2586359A | Flexible shaft coupling | |
| US2505680A | Pneumatic sanding wheel | |
| US2473286A | Flexible shaft machine |