US2816669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable shelving
Assignee: Individual
•
Filing: 1954-06-17
•
Granted: 1957-12-17
•
Expires: 1974-06-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Schild
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:59
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/40; A47B57/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US353991A
Cited
US891968A
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US1836901A
Cited
US2005593A
Cited
US2346150A
Cited
US2443515A
Cited
US2631913A
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US2681786A
Cited
US2551062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |