Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318206 | Trigger-piston connection | Petrus Lambertus Wilhelmus Hurkmans | 1994-06-07 |
| D346547 | Sprayer | Emile B. Steijns | 1994-05-03 |
| 5297701 | All plastic trigger sprayer | Emile B. Steijns, Petrus Lambertus Wilhelmus Hurkmans | 1994-03-29 |
| 5267692 | Adjustable nozzle assembly | Petrus Lambertus Wilhelmus Hurkmans | 1993-12-07 |
| 5238152 | Quick-locking child resistant bottle cap assembly | Petrus Lambertus Wilhelmus Hurkmans | 1993-08-24 |
| 5228602 | Plastic spring assembly for trigger sprayer | Petrus Lambertus Wilhelmus Hurkmans | 1993-07-20 |
| 5169032 | Tamper evident sprayer/nozzle assembly | Emile B. Steijns, Petrus Lambertus Wilhelmus Hurkmans | 1992-12-08 |
| 5152436 | Snap-in trigger | Petrus Lambertus Wilhelmus Hurkmans | 1992-10-06 |
| 4991778 | Adjustable nozzle assembly | Petrus Lambertus Wilhelmus Hurkmans | 1991-02-12 |
| 4989790 | Nozzle cap, spring valve and body assembly | Douglas S. Martin | 1991-02-05 |
| 4925106 | Foam-off nozzle assembly with barrel screen insert for use in a trigger sprayer | Petrus Lambertus Wilhelmus Hurkmans | 1990-05-15 |
| 4917303 | Snap-in trigger | Petrus Lambertus Wilhelmus Hurkmans | 1990-04-17 |