US2697642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic handle connection
Assignee: Individual
•
Filing: 1949-09-28
•
Granted: 1954-12-21
•
Expires: 1969-09-28
Abstract
No abstract record available.
Inventors
- 👤 Rudy Jerome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:41
CPC Classifications
B; B25; B25G; B25G3/00; Y; Y10; Y10S; Y10S403/00; Y10S403/01; Y10S428/00; Y10S428/90; Y10S7/00; Y10S7/901; Y10T; Y10T279/00; Y10T279/23; Y10T403/00; Y10T403/49; Y10T403/4991; Y10T403/70; Y10T403/7075; Y10T403/7077; Y10T403/7079; Y10T403/7084
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |