| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 38 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Environmental technology | |
| #6 | Engines, pumps and turbines | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Special furniture | |
| #3 | Unspecified technologies | |
| #4 | Containers for goods storage | |
| #5 | Household appliances | |
| #6 | Reduction of greenhouse gas emissions | |
| #7 | Animal care | |
| #8 | Wind motors | |
| #9 | Unspecified technologies | |
| #10 | Theater devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henry Ziemmerman | 22 |
| #2 | Drueck Jr Fred | 6 |
| #3 | Ned Burr | 6 |
| #4 | Ziemmerman Henry A | 2 |
| #5 | Ozmun Kenneth L | 2 |
| #6 | Ross Valentine A | 2 |
| #7 | Framberg Elmer W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2766893A | Collapsible hollow display device | |
| US2728154A | Outdoor spinner display | |
| US2773324A | Frame type display device | |
| US2766539A | Upright rotatable display | |
| US2666414A | Collapsible birdhouse | |
| US2684314A | Laminated paperboard sheet material | |
| US2661176A | Folding display rack | |
| US2564672A | Display device | |
| US2641858A | Display frame | |
| US2539380A | Cornice | |
| US2533874A | Folding display | |
| US2395369A | Framed display | |
| US2373074A | Hanging display | |
| US2400914A | Lattice display | |
| US2362230A | Interlocking means for knockdown advertising displays | |
| US2284242A | One-piece foldable game board | |
| US2181827A | Folding display frame | |
| US2164860A | Folding display | |
| US2147132A | Folding display | |
| US2156250A | Basket display |