US3469402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Off-shore tank system
Assignee: Cameron Solutions Inc
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Filing: 1968-01-04
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Granted: 1969-09-30
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Expires: 1988-01-04
Abstract
No abstract record available.
Inventors
- 👤 Judson D Lowd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:26
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/78; E; E21; E21B; E21B43/00; E21B43/01; E21B43/0122; Y; Y10; Y10S; Y10S210/00; Y10S210/918; Y10S210/922; Y10S210/923
Claims Analysis
Total Claims: 0
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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) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |