| 87136582 | POWER MASTER | Power Box AG | 5630276 |
| 73420609 | POWER MASTER | BOSCH REXROTH CORPORATION | 1297425 |
| 76411292 | POWER MASTER | Greenball Corporation | 2901096 |
| 97440309 | POWER MASTER | Motoborda S.A.S. | 7220055 |
| 73816199 | POWER MASTER | HOBART BROTHERS LLC | 1590554 |
| 72052507 | POWER MASTER | Lincoln Industrial Corporation | 0675950 |
| 73432254 | POWER MASTER | SL INDUSTRIES, INC. | 1328102 |
| 77467671 | POWER MASTER | Andis Company | 3508619 |
| 85265384 | POWER MASTER | Abspowerbrakes | — |
| 78915104 | POWER MASTER | KAB Co., LTD. | — |
| 78845551 | POWER-MASTER | Speizer, Melvin | — |
| 78604176 | POWER MASTER | Westling Manufacturing Co. | — |
| 78484992 | POWER MASTER | RAUCH INDUSTRIES, INC. | — |
| 78285052 | POWER MASTER | Fit-Rite Body Parts, Inc. | — |
| 76090240 | POWER MASTER | Andis Company | 2475721 |
| 75230332 | POWER-MASTER | COLUMBUS McKINNON CORPORATION | — |
| 74691525 | POWER MASTER | Cleveland Machine Controls, Inc. | 2105749 |
| 74431273 | POWER MASTER | SUNBOW INDUSTRIES, INC. | 1842815 |
| 74299028 | POWER MASTER | Upkeeper Corporation | 2077768 |
| 74149789 | POWER MASTER | A1A AUTHORIZED VACUUM & SEWING CENTER, INC. | 1682587 |
| 74119126 | POWER MASTER | G. HEILEMAN BREWING COMPANY, INC. | — |
| 74084826 | POWER MASTER | H.E. Shedd Co., Inc. | — |
| 74083700 | POWER MASTER | B&W NUCLEAR SERVICE COMPANY | 1684316 |
| 74083699 | POWER MASTER | B&W NUCLEAR SERVICE COMPANY | 1682888 |
| 73779830 | POWER MASTER | BATTERY WHOLESALERS, INCORPORATED | — |
| 73766060 | POWER MASTER | ERA CUPO/TAG REALTORS | 1558422 |
| 73325750 | POWER MASTER | Sunbeam Corporation | 1227670 |
| 72333608 | POWER MASTER | SHURE BROTHERS INCORPORATED | 0897293 |
| 72322784 | POWER MASTER | DIAMOND SHAMROCK CORPORATION | 0885729 |
| 72184154 | POWER-MASTER | Gates Rubber Company, The | 0776197 |
| 72115504 | POWER-MASTER | McNeil Corporation | 0765830 |
| 72038845 | POWER MASTER | OXWALL TOOL COMPANY | 0661354 |