| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Civil engineering | |
| #3 | Engines, pumps and turbines | |
| #4 | Furniture and games | |
| #5 | Machines | |
| #6 | Mechanical elements | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Horticulture | |
| #3 | Street cleaning | |
| #4 | Non-positive-displacement pumps | |
| #5 | Domestic washing | |
| #6 | Milling | |
| #7 | Gearing | |
| #8 | Harvesting | |
| #9 | Motor vehicles | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pfeiffer Mark R | 5 |
| #2 | Gallagher William F | 3 |
| #3 | Classen Larry | 3 |
| #4 | Mudd George W | 2 |
| #5 | Michael J Macintyre | 2 |
| #6 | Bettin Tony J | 2 |
| #7 | Macintyre Michael J | 2 |
| #8 | Lambrix Thomas R | 1 |
| #9 | Eberle Jon R | 1 |
| #10 | Ober Howard R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2006070194A1 | Lawn sweeper | |
| US2006070750A1 | Turf aerator | |
| US2006048952A1 | Turf aerator | |
| US2005193701A1 | Apparatus for processing of organic material | |
| US7040448B2 | Hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft | |
| US6364030B1 | Teeth arrangement for blade disks | |
| US5735018A | Blower for moving debris | |
| US5287770A | Die cast transmission housing for rototiller | |
| US5299647A | Tined rotary blade for cultivators | |
| US5102056A | Combination leaf and lawn debris comminuting vacuum and wood chipper |