| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Photographic composing devices | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Sawing | |
| #5 | Apparatus for bronze printing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stevenson Ashton G | 5 |
| #2 | Hollister William C | 3 |
| #3 | Chapman Leo M | 2 |
| #4 | Masengarb Emil G | 1 |
| #5 | Wallin Gustaf E | 1 |
| #6 | Stephenson Ashton George | 1 |
| #7 | Canfield Eugene R | 1 |
| #8 | Stevenson Ashton George | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB294951A | Improvements in machines for punching rules and similar printing elements | |
| DE480101C | Device for preparing lines for table set, in which the tools that produce the recesses in the lines are assembled with the aid of exchangeable intermediate pieces | |
| US1682515A | Broach | |
| US1682516A | Rule-punching mechanism | |
| US1378230A | Printing-form and means of ruling same | |
| US1168602A | Ruled type-form and method of producing same. | |
| US1168601A | Rule-broach. | |
| US1168600A | Rule-punch. | |
| CA135619A | Printing | |
| US1012741A | Lug-forming matrix. | |
| US1135145A | Substitute for printers' brass rules. | |
| US993328A | Printing-rule and system of applying same to printing-forms. | |
| CA130232A | Type form | |
| CA282135A | Broach |