US2969247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universally movable pipe joint
Assignee: BBC Brown Boveri AG Germany
•
Filing: 1958-02-07
•
Granted: 1961-01-24
•
Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Eggmann Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:14
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/10; F16L27/107; F16L27/11; F16L27/111
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US993934A
Cited
US1076738A
Cited
GB544805A
Cited
CH262367A
Cited
US2707117A
Cited
US2616255A
Cited
US2699959A
Cited
DE835379C
Cited
US2579619A
Cited
GB695015A
Cited
US2886066A
Cited
US2898940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |