| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Austria | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Spain | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Farrand Hiram Augustus | 9 |
| #2 | Hiram Augustus Farrand | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES110481A1 | Improvements in the management of flexible rules. | |
| ES109883A1 | Improvements in the use of flexible rules. | |
| GB191012737A | Improvements in Fastening Devices. | |
| CA90561A | Apparatus for producing moving pictures | |
| GB190413452A | Improved Apparatus for Producing Moving Pictures. | |
| CA284478A | Rule | |
| CA293237A | Rule mechanism | |
| CA294641A | Device for controlling resilient rules |