| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Railway brakes | |
| #2 | Clutches and brakes | |
| #3 | Making forged metal products | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Handiges Philip T | 4 |
| #2 | Maher Peter L | 2 |
| #3 | Ettenger Robert L | 1 |
| #4 | Schroeder Frederich J | 1 |
| #5 | Herman Schmidt | 1 |
| #6 | Rudesill John T W | 1 |
| #7 | Krehbiel Peter O | 1 |
| #8 | Mayhew Edward A | 1 |
| #9 | Smith Edgar S | 1 |
| #10 | Henry Kennedy John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1529657A | Method of making reversible fulcrums for brake beams | |
| US1473116A | Reversible brake-beam fulcrum | |
| US1439906A | Reversible fulcrum for trussed brake beams | |
| US1372319A | Brake-beam fulcrum with third-point support | |
| CA175109A | Metal brake beam fulcrum | |
| US1062330A | Brake-beam fulcrum. | |
| CA127787A | Steel fulcrum | |
| US980516A | Adjustable brake-head. | |
| US813960A | Adjustable head for brake-beams. | |
| US733839A | Brake-beam. | |
| US708352A | Brake-beam fulcrum. | |
| US699929A | Finger-guard clip for brake-beams. |