Patent US3029966A successfully refreshed from Google Patents.
US3029966A
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US
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Submersible pressure vessel
Assignee: Reynolds Metals Co
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Filing: 1958-08-08
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Granted: 1962-04-17
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Expires: 1978-08-08
Abstract
No abstract record available.
Inventors
- 👤 Reynolds Julian Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:09
CPC Classifications
B; B63; B63B; B63B3/00; B63B3/13; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US374577A
Cited
US475071A
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US493266A
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US595464A
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US821331A
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US1115028A
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US1906883A
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US2383065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |