US2689430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sounding wetting doll
Assignee: Sun Rubber Co
•
Filing: 1950-04-20
•
Granted: 1954-09-21
•
Expires: 1970-04-20
Abstract
No abstract record available.
Inventors
- 👤 George H Freeland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:56
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/24; A63H3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US754148A
Cited
FR432650A
Cited
FR583132A
Cited
US1651137A
Cited
US1751773A
Cited
US2229439A
Cited
US2080439A
Cited
US2317255A
Cited
US2606399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |