| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping | |
| #5 | Transport | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Spinning | |
| #2 | Unspecified technologies | |
| #3 | Gearing | |
| #4 | Handling thin material | |
| #5 | Planting | |
| #6 | Vehicle wheels | |
| #7 | Unspecified technologies | |
| #8 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Meadows Ernest D | 13 |
| #2 | Whitehead Richard K | 2 |
| #3 | Molck Emil F | 1 |
| #4 | Lake George L | 1 |
| #5 | Caldwell John R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3166883A | Spindle control mechanism | |
| US3116590A | Spindle control mechanism | |
| US3022625A | Ring rail suspension | |
| US2742663A | Caster | |
| US2675280A | Spindle | |
| US2671702A | Spindle bearing | |
| US2565389A | Textile spindle | |
| US2696707A | Spindle mounting | |
| US2682380A | Bobbin | |
| US2641517A | Pulley | |
| US2636221A | Top roll | |
| US2620675A | Pulley | |
| US847290A | End-gate seeding-machine. | |
| CA704854A | Spindle control mechanism | |
| CA670271A | Spindle control mechanism |