US2521604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Towel or clothes hanger
Assignee: Individual
•
Filing: 1948-01-29
•
Granted: 1950-09-05
•
Expires: 1968-01-29
Abstract
No abstract record available.
Inventors
- 👤 Provost Amos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:05
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US304188A
Cited
US323262A
Cited
US381608A
Cited
US557872A
Cited
US652630A
Cited
US1179003A
Cited
US1257406A
Cited
US1479243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-04 | 1954-03-06 | 1954-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-04 | 1958-03-06 | 1958-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-04 | 1962-03-06 | 1962-09-05 | $7700.00 | Window Closed / Lapsed |