Patent US2524537A successfully refreshed from Google Patents.
US2524537A
Expired / Lapsed
US
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Clamp device for garment hangers
Assignee: Individual
•
Filing: 1947-02-19
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Granted: 1950-10-03
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Expires: 1967-02-19
Abstract
No abstract record available.
Inventors
- 👤 Harold M Osmonson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:38
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/14; A47G25/48; A47G25/483; A47G25/485; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449; Y10T24/3453; Y10T24/44; Y10T24/44291; Y10T24/4453
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US474719A
Cited
US568525A
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US678073A
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US1113061A
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US1241806A
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US1274006A
Cited
US1523545A
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US1999287A
Cited
US2149144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |