| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Chemical engineering | |
| #5 | Machine tools | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Paper-making machines | |
| #2 | Gearing | |
| #3 | Unspecified technologies | |
| #4 | Printing plates | |
| #5 | Shafts | |
| #6 | Shaping of plastics | |
| #7 | Non-positive-displacement pumps | |
| #8 | Mixing | |
| #9 | Presses | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Farnham Bion B | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US1557999A | Drive-control mechanism | |
| US1451568A | Vacuum roll | |
| US1354035A | Rotary compressor | |
| US1134187A | Compensating driving mechanism. | |
| US1105555A | Mixing-machine. | |
| US1091051A | Drying-machine. | |
| US1000391A | Suction-roll for paper-machines. | |
| US1002251A | Couch-roll. | |
| US914255A | Drill-chuck. | |
| US839279A | Suction-box. | |
| US800282A | Couch-roll. | |
| US694954A | Couch-roll. | |
| US676492A | Cylinder-mold drive. | |
| US652763A | Expansible pulley. | |
| CA234090A | Vacuum roll | |
| CA261877A | Drive control mechanism |