| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Unspecified technologies | |
| #3 | Turning | |
| #4 | Sawing | |
| #5 | Measuring length, angles and areas | |
| #6 | Making forged metal products | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Linde Andrew H | 3 |
| #2 | Runge Robert F | 3 |
| #3 | Bright Fred Eugene | 2 |
| #4 | William Hughes | 2 |
| #5 | Dewees George W | 1 |
| #6 | Brunner Harold E | 1 |
| #7 | Haakon Styri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1908474A | Connected bearing | |
| US1677833A | Laminated cage for antifriction bearings and art of manufacturing such cages | |
| US1654101A | Cage for ball bearings | |
| US1638538A | Cage for ball bearings | |
| US1638537A | Cage for ball bearings | |
| US1638521A | Antifriction-bearing lubrication | |
| US1443651A | Chuck | |
| US1456597A | Method of forging | |
| US1443687A | Self-opening tool holder | |
| US1435501A | Gauge | |
| US1401192A | Chuck | |
| US1004739A | Process of assembling ball-bearings. | |
| US1004738A | Ball-bearing. |