US2629101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible apron
Assignee: Individual
•
Filing: 1949-02-25
•
Granted: 1953-02-24
•
Expires: 1969-02-25
Abstract
No abstract record available.
Inventors
- 👤 Greenwald Charlotte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:40
CPC Classifications
A; A41; A41B; A41B13/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US272440A
Cited
US644379A
Cited
US918511A
Cited
US905970A
Cited
US1013764A
Cited
US1070694A
Cited
GB191422318A
Cited
US1153927A
Cited
US1967369A
Cited
US2156495A
Cited
US2317176A
Cited
US2380909A
Cited
US2515657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |