| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Civil engineering | |
| #5 | Machine tools | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Unspecified technologies | |
| #3 | Motor vehicles | |
| #4 | Punching metal | |
| #5 | Transferring liquids | |
| #6 | Indexing scheme relating to hinges | |
| #7 | Pipes | |
| #8 | Pistons and sealings | |
| #9 | Spraying devices | |
| #10 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomas David W | 11 |
| #2 | Fitzgerald James E | 6 |
| #3 | Sprague Vernon L | 2 |
| #4 | Thomas Wayne B | 2 |
| #5 | Emery Raymond W | 1 |
| #6 | Evor Williams | 1 |
| #7 | Williams Evor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2093807A | Pouring spout | |
| US2093787A | Ring seal closure | |
| US1980364A | Pipe protector | |
| US2091294A | Closure for steel drums | |
| US2054105A | Ring seal for barrels | |
| US1867288A | Cap setting tool | |
| US1837345A | Closure for cylindrical members | |
| US1837346A | Pipe closure | |
| US1808440A | Steering wheel | |
| US1765409A | Pouring attachment for pails | |
| US1669512A | Container | |
| US1717150A | Shipping container and pump-securing means | |
| US1669511A | Double shipping container | |
| US1826609A | Sheet metal container | |
| US1706638A | Metal container | |
| CA281157A | Sheet metal container | |
| CA356983A | Ring seal closure | |
| CA352217A | Steel drum closure | |
| CA307933A | Apparatus for making flanged metal spiders | |
| CA308554A | Steering wheel |