| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hand-held nailing tools | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Nails | |
| #5 | Percussive tools | |
| #6 | Nailing machines | |
| #7 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Crofoot John B | 21 |
| Publication | Filing date | Title |
|---|---|---|
| US1939666A | Stapling machine | |
| US1846545A | Stapling machine | |
| US1749466A | Stapling machine | |
| US1713819A | Cushion cap for tools | |
| US1713820A | Cushion cap for tools | |
| US1684728A | Staple | |
| US1732001A | Stapling means | |
| US1688037A | Magazine hammer | |
| US1663242A | Stapling machine | |
| US1638831A | Stapler | |
| US1621496A | Stapler | |
| US1614831A | Staple | |
| US1542340A | Stapling machine | |
| US1516336A | Stapling machine | |
| US1486639A | Stapling machine | |
| US1486638A | Stapling machine | |
| CA173245A | Stapling machine | |
| US1224076A | Magazine-hammer. | |
| US1224075A | Stapling-machine. | |
| CA274132A | Staple |