| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Agriculture | |
| #3 | Transport | |
| #4 | Machine tools | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Hand carts | |
| #2 | Crop agriculture | |
| #3 | Street cleaning | |
| #4 | Harvesting | |
| #5 | Earth drilling | |
| #6 | Dredging | |
| #7 | Handles for hand implements | |
| #8 | Unspecified technologies | |
| #9 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Conaway Brian J | 9 |
| #2 | Birchler Terry M | 5 |
| #3 | Staufenberg Donald James | 4 |
| #4 | Broehl Joshua Michael | 4 |
| #5 | Parker Thomas W | 4 |
| #6 | Demar David | 3 |
| #7 | Kristiansen Keith | 3 |
| #8 | Millman Mark | 2 |
| #9 | Shova Bryan Martin | 2 |
| #10 | Charriez Roland | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2005242599A1 | Hand-operated tool with central step | |
| AU2004253170A1 | Adjustable tine leaf rake | |
| US6948569B1 | Snow auger assembly | |
| US6848695B2 | Stackable yard cart | |
| US6170893B1 | Implement with reinforcing rib or corrugation | |
| US6315488B1 | Snap-in handle assembly for a tool |