Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082780 | Extreme angle junction overmolding | Richard T. Seman | 2000-07-04 |
| 6070916 | Crosslinked polyethylene tubing ends | — | 2000-06-06 |
| 5965077 | Method of making an overmolded flexible valve | Richard T. Seman | 1999-10-12 |
| 5895695 | Crosslinked overmolded plumbing tubes | — | 1999-04-20 |
| 5833279 | Crosslinked polyethylene tubing ends | — | 1998-11-10 |
| 5741458 | Method of forming a water heater tube | — | 1998-04-21 |
| 5622670 | Process for fabricating crosslinked polyethylene tubing ends | — | 1997-04-22 |
| 4942644 | Strap hanger | — | 1990-07-24 |
| 4803033 | Method of forming a flange or bellows in a plastic tub | — | 1989-02-07 |
| 4773348 | Boat fender holder | — | 1988-09-27 |
| 4664423 | Polybutylene tube coupling and method for making it | — | 1987-05-12 |
| 4525136 | Application for forming a plastic tube coupling | — | 1985-06-25 |
| 4446084 | Plastic tube coupling and apparatus for forming | — | 1984-05-01 |
| 4316870 | Plastic tube, coupling, and method of forming same | — | 1982-02-23 |