Patent US2623917A successfully refreshed from Google Patents.
US2623917A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moistureproof plug connection
Assignee: Air Maze Corp
•
Filing: 1949-04-08
•
Granted: 1952-12-30
•
Expires: 1969-04-08
Abstract
No abstract record available.
Inventors
- 👤 Christian W Savitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:53
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5219
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US819437A
Cited
US1362992A
Cited
US1729949A
Cited
US1977106A
Cited
US2208620A
Cited
US2151756A
Cited
GB543733A
Cited
US2513080A
Cited
US2488372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |