US3272337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel dispensing system for assuring delivery of uncontaminated fuel
Assignee: Standard Oil Co
•
Filing: 1963-04-03
•
Granted: 1966-09-13
•
Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Howard A Elwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:31
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/32; B67D7/3245; B01; B01D; B01D35/00; B01D35/14; B01D35/153
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |