| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Installation of electric cables | |
| #2 | Load transportation vehicles | |
| #3 | Lifting and pushing | |
| #4 | Sawing | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcvaugh Arthur K | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2009067968A1 | Lifting device | |
| CA2272979A1 | Lifting device | |
| CA2271335A1 | Winch device | |
| CA2143728A1 | Cable placing apparatus | |
| US5232205A | Method of using an extensible boom mechanism for use with cable salvage | |
| US5209457A | Extensible boom mechanism for use with mobile cable salvage apparatus | |
| US5193785A | Extensible boom mechanism for use with mobile cable salvage apparatus | |
| US4385862A | Reel loader | |
| US4369576A | Hand-held cable cutter | |
| US4103757A | Tripod aerial lift |