| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Organic fine chemistry | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Unspecified technologies | |
| #3 | Acyclic or carbocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erwin Wagner | 11 |
| #2 | Wagner Walter S | 4 |
| #3 | Jordan Ralph J | 2 |
| #4 | Walter Wagner | 2 |
| #5 | Auer George A | 2 |
| #6 | Wilfried Schubert | 2 |
| #7 | Wagner Erwin V | 1 |
| #8 | George Auer | 1 |
| #9 | Garner Fred G | 1 |
| #10 | Hanway John A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3274719A | Sign hanging structure | |
| US3274720A | Display sign structure | |
| US2892277A | Exchangeable display sign | |
| US2607146A | Changeable display sign and silhouette letter therefor | |
| US2633652A | Changeable display sign | |
| US2607143A | Changeable display sign | |
| US2508553A | Display sign | |
| US2341964A | Display device | |
| US2306511A | Display structure | |
| US2305047A | Display sign | |
| US2230873A | Combination display device | |
| US2314803A | Sign element and means for mounting the same | |
| US2260068A | Display device | |
| US2270711A | Display device | |
| US2193502A | Display device | |
| US2224069A | Display sign | |
| GB503650A | Improvements in or relating to signs | |
| US2158343A | Display device | |
| US2119430A | Display device | |
| US2202888A | Sign and sign character |