US2827176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack
Assignee: Individual
•
Filing: 1954-06-28
•
Granted: 1958-03-18
•
Expires: 1974-06-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Hyram E Ready
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:25
CPC Classifications
A; A47; A47B; A47B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US646835A
Cited
US674585A
Cited
US1028932A
Cited
US1208979A
Cited
US1219158A
Cited
US1244373A
Cited
US1768911A
Cited
US2099906A
Cited
US2167296A
Cited
US2615666A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |