Patent US2812064A successfully refreshed from Google Patents.
Patent USRE24144E successfully refreshed from Google Patents.
USRE24144E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dungler
Assignee: —
•
Filing: 1953-04-24
•
Granted: 1956-04-24
•
Expires: 1973-04-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:36
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/50; B; B26; B26F; B26F1/00; B26F1/26; B26F1/28; D; D06; D06C; D06C3/00; D21; D21F; D21F5/00; F22; F22D; F22D1/00; F22D1/28; F26B13/00; F26B13/10; F26B21/55; D06C2700/00; D06C2700/02
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) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |