| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Winches | |
| #3 | Unspecified technologies | |
| #4 | Marine propulsion | |
| #5 | Railway bodies | |
| #6 | Unspecified technologies | |
| #7 | Cranes | |
| #8 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lunde Thomas T | 11 |
| #2 | Harvey Roderick W | 1 |
| #3 | T Lunde Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA971433A | Log barge | |
| CA944626A | Method and apparatus for rough water towing | |
| US3265031A | Method and apparatus for preventing soot fallout aboard ship | |
| US3172543A | Cargo burtoning apparatus | |
| US3221700A | Hatch covers | |
| US2973941A | Self-braking winch | |
| US2927550A | Mechanism for operating dump-gates on bottom-dump barges | |
| US2984202A | Lashing arrangement for pusher towboat and barge | |
| US3077841A | Automatic pivoted latching hook for swinging lever dual swinging door operating mechanism | |
| CA787674A | Log transporting vessel | |
| CA907895A | Self-lubricating sheave blocks |