| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Audio-visual technology | |
| #3 | Control | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Books | |
| #2 | Filing and indexing | |
| #3 | Advertising | |
| #4 | Special books | |
| #5 | Time tables | |
| #6 | Stamps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shedd Hugh E | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US1835098A | Calendar | |
| US1866425A | Calendar | |
| US1616005A | Calendar | |
| US1662906A | Calendar | |
| US1537891A | Calendar | |
| US1366604A | Calendar | |
| US1291194A | Calendar. | |
| CA169247A | Calendar | |
| US1158317A | Calendar. | |
| US1088461A | Changeable exhibitor. | |
| US1061133A | Calendar. | |
| US979213A | Expansive file. | |
| US947721A | Attachment for printing-presses. | |
| US795009A | Calendar. | |
| US916206A | Expansive file. |