US2642311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile pipe line
Assignee: Individual
•
Filing: 1948-12-03
•
Granted: 1953-06-16
•
Expires: 1968-12-03
Abstract
No abstract record available.
Inventors
- 👤 Walter O Beyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:34
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/0861; A; A01; A01G; A01G25/00; A01G25/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE371312C
Cited
DE348330C
Cited
US664240A
Cited
US738271A
Cited
US757338A
Cited
US854680A
Cited
US1429756A
Cited
US1460154A
Cited
US1511417A
Cited
US1601199A
Cited
DE482182C
Cited
US1966783A
Cited
US2215932A
Cited
US2259453A
Cited
FR75923E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |