US2932436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle with tamperproof seal
Assignee: Primerica Inc
•
Filing: 1958-05-06
•
Granted: 1960-04-12
•
Expires: 1978-05-06
Abstract
No abstract record available.
Inventors
- 👤 Walter J Dobbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:27
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/122; B65D47/123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1409544A
Cited
US2016966A
Cited
US2104322A
Cited
CH275750A
Cited
US2646906A
Cited
US2771218A
Cited
US2808184A
Cited
US2823837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |