| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Transport | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Vehicle tyre repairing | |
| #3 | Brushes | |
| #4 | Electric switches | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Finnell Walter S | 19 |
| Publication | Filing date | Title |
|---|---|---|
| US2879528A | Floor working machine | |
| US2689368A | Brush for use in floor processing apparatus | |
| US2671920A | Floor-processing apparatus | |
| US2600233A | Floor processing apparatus | |
| US2541812A | Floor processing machine | |
| US2482163A | Dual-purpose mop having steel and fibrous pads | |
| US1979797A | Floor machine | |
| US1898357A | Floor waxing machine | |
| US1910325A | Floor mopping machine | |
| US1849663A | Vacuum floor mopper | |
| US1881432A | Brush support for floor machines | |
| US1881431A | Floor machine | |
| US1814623A | Rubber-tired wheel | |
| US1767840A | Receptacle for mopping machines | |
| US1694737A | Scrubbing machine | |
| US1748336A | Scrub-water receptacle | |
| CA316891A | Floor mopping machine | |
| CA316892A | Vacuum floor mopper | |
| CA583489A | Floor working machine |