| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Lifting and pushing | |
| #2 | Elevators and escalators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fletcher Robert H | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US5860491A | Hydraulic lift system and method for retrofitting | |
| US5740886A | Method of retrofit of in-ground automotive lift system | |
| US5501296A | Dual post single screw automotive screw lift system | |
| US5404968A | Automotive screw lift system with interchangeable components | |
| US5199686A | Non-continuous base ground level automotive lift system | |
| US5096159A | Automotive lift system |