US2606399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burping doll
Assignee: Individual
•
Filing: 1948-03-09
•
Granted: 1952-08-12
•
Expires: 1968-03-09
Abstract
No abstract record available.
Inventors
- 👤 Muriel V Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:36
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US23001A
Cited
US628670A
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US723292A
Cited
US1484148A
Cited
FR583132A
Cited
US2350187A
Cited
US2317255A
Cited
US2346580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |