| 75596901 | LIGHTSTREAM | PENN ENGINEERING & MANUFACTURING CORP. | — |
| 75526386 | PEMSERTER PLUS | PENN ENGINEERING & MANUFACTURING CORP | — |
| 75340061 | SAMPLE EXPRESS | PENN ENGINEERING & MANUFACTURING CORP. | 2189380 |
| 75068918 | DOCK P.A.L. | Penn Engineering & Manufacturing Corp. | — |
| 74450922 | ZIF-LOK | Penn Engineering & Manufacturing Corp. | 1855516 |
| 74445949 | CRUSH-CLINCH | Penn Engineering & Manufacturing Corp. | 1848489 |
| 74412770 | TRU-MOTION | Penn Engineering & Manufacturing Corp. | 1863497 |
| 74269208 | Serial No. 74269208 | Penn Engineering & Manufacturing Corp. | — |
| 74236671 | FLATSERT | Penn Engineering & Manufacturing Corp. | — |
| 74236670 | ASTROTAP | Penn Engineering & Manufacturing Corp. | — |
| 73738975 | CAREER NAVIGATOR | PENN ENGINEERING & MANUFACTURING CORP. | — |
| 73694378 | INSUL-NUT | PENN ENGINEERING & MANUFACTURING CORP. | — |
| 73633980 | Serial No. 73633980 | PENN ENGINEERING & MANUFACTURING CORP. | — |
| 73601300 | WAVEGARD | PENN ENGINEERING & MANUFACTURING CORP. | 1423711 |
| 73513298 | PEMSERTER MICRO-MATE | PENN ENGINEERING & MANUFACTURING CORP. | 1345664 |
| 73428861 | PENN | PENN ENGINEERING & MANUFACTURING CORP. | — |
| 73412240 | SOLDER-HEAD | Penn Engineering & Manufacturing Corp. | 1312094 |
| 73408460 | PEM | Penn Engineering & Manufacturing Corp. | 1301189 |
| 73279588 | Serial No. 73279588 | PENN ENGINEERING & MANUFACTURING CORP. | 1292631 |
| 73272163 | HYBRID | Penn Engineering & Manufacturing Corp. | 1186399 |
| 72367490 | Serial No. 72367490 | PENN ENGINEERING & MANUFACTURING CORP. | 0919289 |
| 72356747 | PITMO | PENN ENGINEERING & MANUFACTURING CORP. | 0903408 |
| 72276168 | PEM-SERTER | PENN ENGINEERING & MANUFACTURING CORP. | 0857863 |