| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Filing and indexing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wassell George W | 7 |
| #2 | Wassell G W | 2 |
| #3 | Lortie Frank N | 1 |
| #4 | Wassell Frank L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR1350204A | Classification system | |
| FR1297130A | Display strips for control panels such as production schedules and others | |
| FR1256446A | Advanced control panel | |
| FR1256445A | Improvements to signposts for displaying information | |
| CA681260A | Production control board | |
| CA732889A | File hanger | |
| CA675662A | Index separator | |
| CA879852A | Adjustable rotary file | |
| CA670950A | Rotary file cabinet | |
| CA654396A | Item line | |
| CA647649A | Indicator board | |
| CA757404A | Rotary filing apparatus | |
| CA743373A | Filing system |