US2895183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door construction
Assignee: Individual
•
Filing: 1954-10-21
•
Granted: 1959-07-21
•
Expires: 1974-10-21
Abstract
No abstract record available.
Inventors
- 👤 Carl P Dumbolton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:41
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/08; E06; E06B; E06B3/00; E06B3/92; E06B3/922; E05F; E05F17/00; E05F2017/005; E05F2017/007; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/224; E05Y2600/00; E05Y2600/40; E05Y2600/46; E05Y2800/00; E05Y2800/10; E05Y2800/122; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
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) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |