US2601827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse
Assignee: ANSTALT fur DIE ENTWIEKLUNG VON ERFINDUNGEN und GEWERBLICHEN ANWENDUNGEN ENERGA
•
Filing: 1947-07-11
•
Granted: 1952-07-01
•
Expires: 1967-07-11
Abstract
No abstract record available.
Inventors
- 👤 Brandt Edgar William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:36
CPC Classifications
F; F42; F42C; F42C1/00; F42C1/02; F42C1/04; F42C1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US190861A
Cited
US245303A
Cited
US1303738A
Cited
US669534A
Cited
GB190828306A
Cited
GB190807809A
Cited
US1666792A
Cited
US1852951A
Cited
US1944780A
Cited
US2360043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |