Patent US4779620A successfully refreshed from Google Patents.
US2520009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brassiere
Assignee: Individual
•
Filing: 1947-11-10
•
Granted: 1950-08-22
•
Expires: 1967-11-10
Abstract
No abstract record available.
Inventors
- 👤 Kramer Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:54
CPC Classifications
A; A41; A41C; A41C3/00; A41C3/12; A41C3/122; A41C3/124; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49893; Y10T29/49908; Y10T29/49915; Y10T29/49925; Y10T29/49934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR487971A
Cited
US1837958A
Cited
FR771567A
Cited
US2045401A
Cited
US2131457A
Cited
FR854831A
Cited
US2474699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |