US2709434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nipple for nursing bottles
Assignee: Individual
•
Filing: 1952-07-18
•
Granted: 1955-05-31
•
Expires: 1972-07-18
Abstract
No abstract record available.
Inventors
- 👤 William G Pancoast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:51
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0035; A61J11/004; A61J11/006; A61J11/04; A61J11/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1344760A
Cited
US1541330A
Cited
US1666772A
Cited
US2238827A
Cited
US2520157A
Cited
US2588069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |