| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Canada | 1 | |
| #3 | France | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Machines | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic coating production | |
| #2 | Winches | |
| #3 | Grinding or polishing devices | |
| #4 | Unspecified technologies | |
| #5 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | O'Neill William J | 5 |
| #2 | Neilson Elmer O | 5 |
| #3 | Mercil Elmer J | 2 |
| #4 | Colclesser Lorren E | 2 |
| #5 | Hoegh Roy A | 1 |
| #6 | Claffy Joseph A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3256170A | Electroplating barrel | |
| US3394070A | Electroplating apparatus | |
| US3058902A | Precious metal plating barrel | |
| US3205159A | Portable plating barrel | |
| US2956943A | Apparatus for plating articles and method of making same | |
| US2741463A | Plating barrel | |
| US2673076A | Rotatable work holder for electroplating apparatus | |
| US2267190A | Plating machiery | |
| US2328162A | Plating tank | |
| US2198918A | Hand truck | |
| US1928950A | Tumbling barrel or the like | |
| US1879819A | Conveying mechanism | |
| US1928949A | Electroplating apparatus | |
| US1912400A | Electroplating apparatus | |
| US1823465A | Clamp | |
| CA752837A | Rotary barrel for electroplating |