Patent US3197730A successfully refreshed from Google Patents.
US3197730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-tight connector
Assignee: Individual
•
Filing: 1963-12-04
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Granted: 1965-07-27
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Expires: 1983-12-04
Abstract
No abstract record available.
Inventors
- 👤 Richard L Hargett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:49
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523; Y; Y10; Y10S; Y10S439/00; Y10S439/901
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |