| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Canada | 4 | |
| #3 | Germany | 4 | |
| #4 | Belgium | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Copy machines | |
| #2 | Typewriters | |
| #3 | Printing machines | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burgmer Josef | 10 |
| #2 | Josef Burgmer | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CA627060A | Writing block chain and device for separating sets of written sheets | |
| CA693357A | Manifolding writing set with sheets glued together at the heads thereof | |
| CA590398A | Apparatus for the assembly and finishing of sets of duplicating forms | |
| CA538855A | Rotary printing machine |