Patent EP0077624A2 successfully refreshed from Google Patents.
Patent US2918095A successfully refreshed from Google Patents.
US2918095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flow interrupting means
Assignee: Sunoco Inc
•
Filing: 1958-02-21
•
Granted: 1959-12-22
•
Expires: 1978-02-21
Abstract
No abstract record available.
Inventors
- 👤 Shawhan Elbert Neil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:08
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/44; B67D7/46; B67D7/465; F; F16; F16K; F16K31/00; F16K31/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |