US2917261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable adjustable rack
Assignee: Whitehead and Kales Co
•
Filing: 1954-12-09
•
Granted: 1959-12-15
•
Expires: 1974-12-09
Abstract
No abstract record available.
Inventors
- 👤 Gerald D Stough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:29
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/04; A47B87/00; A47B87/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733828A
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US1021432A
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US1554011A
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FR749479A
Cited
US2359406A
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US2600096A
Cited
GB612538A
Cited
US2497453A
Cited
US2579655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |