Patent US2728503A successfully refreshed from Google Patents.
US2728503A
Expired / Lapsed
US
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Clothes hanger
Assignee: RICHLITE Manufacturing Co
•
Filing: 1953-08-05
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Granted: 1955-12-27
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Expires: 1973-08-05
Abstract
No abstract record available.
Inventors
- 👤 Murray B Kramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:13
CPC Classifications
B; B60; B60R; B60R7/00; B60R7/08; B60R7/10; A; A47; A47G; A47G25/00; A47G25/02; A47G25/06; A47G25/0607; A47G25/14; A47G25/1442; A47G25/145; A47G25/1457; Y; Y10; Y10S; Y10S224/00; Y10S224/927
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US269874A
Cited
US1833022A
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US2448894A
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US2549712A
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US2550150A
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US2645390A
Cited
US2598643A
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US2583806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |