| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Lifting and pushing | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Collins Harvey C | 12 |
| #2 | Collins David | 1 |
| #3 | Shovan Larry | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009039324A1 | Compact device for lifting partitions | |
| AU2003284366A8 | Device for lifting partitions | |
| US5299779A | Floor covering installation method | |
| US5181694A | Floor covering installation tool | |
| US4846443A | Floor covering installation tool |