Patent US2862732A successfully refreshed from Google Patents.
US2862732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube coupling having a pushed-wedge type packing
Assignee: Individual
•
Filing: 1954-05-17
•
Granted: 1958-12-02
•
Expires: 1974-05-17
Abstract
No abstract record available.
Inventors
- 👤 Guillou Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:57
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/06; F16L19/02; F16L19/0206; F16L19/08; F16L19/10; F16L19/106; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/49934
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US625155A
Cited
US1193853A
Cited
US2081021A
Cited
US2179127A
Cited
US2251717A
Cited
US2269695A
Cited
US2644700A
Cited
US2556694A
Cited
US2613959A
Cited
US2687315A
Cited
US2695796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |