US3502248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid dispensing closure with a swivel spout
Assignee: OI Glass Inc
•
Filing: 1967-06-09
•
Granted: 1970-03-24
•
Expires: 1987-06-09
Abstract
No abstract record available.
Inventors
- 👤 Sidney M Libit
- 👤 Arthur Wesley Newby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:42
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/30; B65D47/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE26318E
Cited
US2828895A
Cited
US2800259A
Cited
US2793795A
Cited
US3023939A
Cited
US3111245A
Cited
US3318494A
Cited
US3430825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |