| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Printing machines | |
| #3 | Making paper containers | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harry Ehlig | 8 |
| #2 | Belluche Elmer W | 3 |
| #3 | Albrecht Jr William | 1 |
| #4 | Robertson Arno W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1618632A | Sheet feeder | |
| US1597676A | Sheet feeder | |
| US1618584A | Sheet feeder | |
| US1535217A | Sheet feeder | |
| US1540519A | Saddle-stitcher attachment | |
| US1535216A | Folding and slitting machine | |
| US1526895A | Sheet feeder | |
| US1535215A | Sheet feeder | |
| US1618624A | Sheet feeder | |
| US1411520A | Paper lift | |
| US1439804A | Sheet register | |
| US1439805A | Folding and slitting machine | |
| US1478374A | Sheet feeder |