Patent US1908831A successfully refreshed from Google Patents.
US1908831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concealed cabinet
Assignee: Individual
•
Filing: 1929-04-29
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Granted: 1933-05-16
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Expires: 1949-04-29
Abstract
No abstract record available.
Inventors
- 👤 Harry P Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:01
CPC Classifications
E; E04; E04H; E04H13/00; E04H13/003; A; A47; A47B; A47B67/00; A47B67/02; A47B81/00; A47B81/002; E06; E06B; E06B3/00; E06B3/32; E06B3/50; E06B3/5045; E06B5/00; E06B5/006; A47B2220/00; A47B2220/0061; A47B2220/0069; A47B2220/0072
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-05-15 | 1936-11-14 | 1937-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-15 | 1940-11-14 | 1941-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-15 | 1944-11-14 | 1945-05-16 | $7700.00 | Window Closed / Lapsed |