US2750087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes hanger attachment
Assignee: Individual
•
Filing: 1954-05-05
•
Granted: 1956-06-12
•
Expires: 1974-05-05
Abstract
No abstract record available.
Inventors
- 👤 Antal John Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:47
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/14; A47G25/24; A47G25/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1584000A
Cited
US1871600A
Cited
US2475442A
Cited
US2451552A
Cited
US2535685A
Cited
US2608324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-12 | 1959-12-12 | 1960-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-12 | 1963-12-12 | 1964-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-12 | 1967-12-12 | 1968-06-12 | $7700.00 | Window Closed / Lapsed |