Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12302860 | Hearing protection devices and methods for animals | Thomas McCreery, Michael McLoughlin, Evelyn McCreery, Noella A. Bryden, Stuart Collymore +1 more | 2025-05-20 |
| 5314552 | Breakaway plug ultrasonically bored from first thermoplastic part & ultrasonically bonded to surface of second thermoplastic part | — | 1994-05-24 |
| 5196079 | Method and apparatus for joining thermoplastic workpieces by high frequency vibrations | — | 1993-03-23 |
| 5011555 | Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter | — | 1991-04-30 |
| 4959895 | Method and apparatus for separating monofilaments forming a strand | — | 1990-10-02 |
| 4769095 | Method of closing an open ended thermoplastic body | — | 1988-09-06 |
| 4668316 | Welding thin thermoplastic film by ultrasonic energy | — | 1987-05-26 |
| 4618516 | Ultrasonic welding of thermoplastic workpieces | — | 1986-10-21 |
| 4585152 | Method and apparatus for degating parts using ultrasonic energy | — | 1986-04-29 |
| 4411720 | Ultrasonic welding method for sealing a thermoplastic cap to the neck of a thermoplastic container | — | 1983-10-25 |
| 4224091 | Method of producing corners in channel material using ultrasonic energy | — | 1980-09-23 |