| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 | |
| #2 | Canada | 14 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Computer technology | |
| #3 | Machine tools | |
| #4 | Machines | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Copy machines | |
| #2 | Typewriters | |
| #3 | Unspecified technologies | |
| #4 | Perforating | |
| #5 | Mechanically computing digital computers | |
| #6 | Stamps | |
| #7 | Printing processes | |
| #8 | Photographic composing devices | |
| #9 | Filing and indexing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Metzner Albert W | 24 |
| #2 | Dybvig Henry G | 6 |
| #3 | Sherman John Q | 2 |
| #4 | Richard Buschmeyer Clarence | 1 |
| #5 | Spayd Milferd A | 1 |
| #6 | Ratchford Raymond G | 1 |
| #7 | Carroll William M | 1 |
| #8 | Johnson Arthur A | 1 |
| #9 | Shotwell Fred M | 1 |
| #10 | Gopperton Ardath A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2237320A | Strip breaking machine | |
| US2218544A | Writing and imprinting machine attachment | |
| US2112248A | Typewriter attachment | |
| US2216042A | Aligning means for billing machines | |
| US2113579A | Pinwheel feeding device | |
| US2128924A | Pinwheel feed | |
| US2112833A | Pin feeding device | |
| US2121830A | Portable registering device | |
| US2216041A | Carbon shifter | |
| US1912908A | Revolving manifolding register | |
| US1767689A | Manifolding machine | |
| US1817399A | Manifolding process | |
| US1754034A | Process of manifolding | |
| US2014358A | Cash register | |
| US1853015A | Cash register | |
| US1613570A | Protected-index-file unit | |
| US1560709A | Manifolding machine | |
| US1664568A | Manifolding machine | |
| US1767469A | Manifolding device | |
| US1488999A | Printing press |