US2661994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional cabinet and filler structure therefor
Assignee: Lyon Metal Products LLC
•
Filing: 1945-02-23
•
Granted: 1953-12-08
•
Expires: 1965-02-23
Abstract
No abstract record available.
Inventors
- 👤 Harvey G Knuth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:09
CPC Classifications
A; A47; A47B; A47B77/00; A47B77/02; A47B77/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US811209A
Cited
US1147022A
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US1729865A
Cited
US1707282A
Cited
US2280094A
Cited
US2298578A
Cited
US2313690A
Cited
US2378402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |