| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Audio-visual technology | |
| #4 | Optics | |
| #5 | Machine tools | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Books | |
| #2 | Unspecified technologies | |
| #3 | Advertising | |
| #4 | Filing and indexing | |
| #5 | Cutting | |
| #6 | Household appliances | |
| #7 | Protective garments | |
| #8 | Photomechanical semiconductor production | |
| #9 | Walking sticks | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Malvin Lichter | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US2321607A | Calendar | |
| US2316797A | Wall pocket | |
| US2257505A | Corncob holder | |
| US2301422A | Bookbinding | |
| US2285447A | Means for applying reinforcements | |
| US2270455A | Mailing circular | |
| US1618208A | Worker's apron | |
| US1618453A | Delivery chute for use with cutting dies | |
| US1446978A | Fan | |
| US1419065A | Bank book | |
| US1367062A | Garment-hanger | |
| US1494792A | Perpetual calendar | |
| US1362632A | Trial-sheet for typewritten matter | |
| US1348019A | Method of preparing plates for printing |