US2527253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf bracket
Assignee: Individual
•
Filing: 1946-07-12
•
Granted: 1950-10-24
•
Expires: 1966-07-12
Abstract
No abstract record available.
Inventors
- 👤 Reynold T Hedfield
- 👤 Edward A Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:41
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/06; Y; Y10; Y10S; Y10S52/00; Y10S52/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US581980A
Cited
GB189419144A
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US667567A
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US708505A
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US776556A
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US1189988A
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CH89279A
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US1348270A
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US1340711A
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US1671080A
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US2261078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |