US2647574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery hook
Assignee: Individual
•
Filing: 1952-07-29
•
Granted: 1953-08-04
•
Expires: 1972-07-29
Abstract
No abstract record available.
Inventors
- 👤 Levine Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:11
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/14; A47H13/16; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1091471A
Cited
US1862836A
Cited
US2063332A
Cited
US2363847A
Cited
US2533216A
Cited
US2524403A
Cited
US2592478A
Cited
US2558467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |