Push-pull container and cap assembly
Abstract
Abstract A MATERIAL DISPENSING CONTAINER PROVIDED WITH AN ELONGATED NECK HAVING A DISPENSING ORIFICE IN THE SIDE THEREOF. THE NECK OF THE CONTAINER IS ALSO PROVIDED WITH ENGAGING RECESSES. THE CAP OF THE CONTAINER HAS A PLUNGER WHICH EXTENDS INTO THE NECK OF THE CONTAINER AND AN OUTER PORTION WHICH ITS OVER THE CONTAINER NECK. THE LOWER EXTREMITY OF THE OUTER PORTION OF THE CAP IS PROVIDED WITH AN INWARDLY EXTENDING PERIPHERAL ENGAGING LIP WHICH COOPERATES WITH THE ENGAGING RECESSES OF THE NECK OF THE CONTAINER IN OPEN AND CLOSED POSITIONS. THE PLUNGER MAY ALSO BE PROVIDED WITH A RESILIENT SKIRT WHICH IS COMPRESSED WITHIN THE NECK AND OUTWARDLY BIASED TO PROVIDE FOR SEALING ENGAGEMENT, NOTWITHSTANDING TOLERANCE DISCREPANCIES.
Inventors
- 👤 Gerald J Ardito
- 👤 Jerome S Newman
- 👤 Samuel E Sarris
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |