US2633998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment hanger rack for doors
Assignee: Individual
•
Filing: 1950-04-28
•
Granted: 1953-04-07
•
Expires: 1970-04-28
Abstract
No abstract record available.
Inventors
- 👤 Derman Henrietta
- 👤 Derman Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:17
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/02; A47G25/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US313223A
Cited
US334772A
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US389990A
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US409809A
Cited
US534686A
Cited
US542648A
Cited
US643818A
Cited
US1145300A
Cited
US1299827A
Cited
US2090108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |