US3301438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dip tube
Assignee: NEWMAN GREEN Inc
•
Filing: 1965-07-06
•
Granted: 1967-01-31
•
Expires: 1985-07-06
Abstract
No abstract record available.
Inventors
- 👤 David S Tillotson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:06
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PRESSURIZED PRODUCT DISPENSER VALVE INCLUDING A MOUNTING COVER FOR THE VALVE HAVING AN INDEX MARK THEREON AND A SPRAY HEAD HAVING A DISPENSING ORIFICE IN REGISTRY WITH SAID MARK, A VALVE HOUSING DEPENDING FROM SAID COVER HAVING A BOTTOM OPEN END, AND A DIP TUBE SECURED AT ONE EXTREMITY THEREOF TO SAID END OF THE HOUSING, SAID TUBE HAVING A SUBSTANTIALLY CYLINDRICAL WALL HAVING A THICKER PORTION AND A THINNER PORTION EXTENDING ALONG DIAMETRICALLY OPPOSITE SIDES OF SAID TUBE, SAID TUBE BEING
Claim 2
Dependent Claim
83 words
A PRESSURIZED PRODUCT DISPENSER VALVE INCLUDING A MOUNTING COVER FOR THE VALVE HAVING AN INDEX MARK THEREON AND A SPRAY HEAD HAVING A DISPENSING ORIFICE IN REGISTRY WITH SAID MARK, A VALVE HOUSING DEPENDING FROM SAID COVER HAVING A BOTTOM OPEN END, AND A DIP TUBE SECURED AT ONE EXTREMITY THEREOF TO SAID END OF THE HOUSING, SAID TUBE HAVING A SUBSTANTIALLY CYLINDRICAL WALL HAVING A THICKER PORTION AND A THINNER PORTION EXTENDING ALONG DIAMETRICALLY OPPOSITE SIDES OF SAID TUBE, SAID TUBE BEING
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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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |