Patent US2443837A successfully refreshed from Google Patents.
US2443837A
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US
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Combined cabinet, rack, closures, and latching device
Assignee: Modern Metal Products Co Inc
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Filing: 1945-11-19
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Granted: 1948-06-22
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Expires: 1965-11-19
Abstract
No abstract record available.
Inventors
- 👤 Harvey J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:22
CPC Classifications
A; A47; A47B; A47B77/00; A47B77/04; A47B77/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-22 | 1951-12-22 | 1952-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-22 | 1955-12-22 | 1956-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-22 | 1959-12-22 | 1960-06-22 | $7700.00 | Window Closed / Lapsed |