| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Textiles and paper | |
| #4 | Civil engineering | |
| #5 | Audio-visual technology | |
| #6 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Armstrong Harry Y | 6 |
| #2 | Louis Smith | 1 |
| #3 | Miller Frederick A | 1 |
| #4 | Lichtenberg Erich H | 1 |
| #5 | Smith Louis | 1 |
| #6 | Rowe Fred H | 1 |
| #7 | Price Bertha A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1982353A | Automatic window control | |
| US1508637A | Wrapping machine | |
| US1584483A | Method of and apparatus for making printing plates | |
| US1400202A | Wrapping-machine | |
| US1516905A | Method of and machine for making envelopes | |
| US1367291A | Envelop-making machine and method | |
| US1448179A | Envelope | |
| US998713A | Machine for cutting blanks. | |
| US1034260A | Pneumatic cleaning apparatus. | |
| US663393A | Hearing-tube. | |
| CA251562A | Apparatus for making printing plates | |
| CA266601A | Wrapping machine |