US3059243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank construction
Assignee: AMCODYNE CORP
•
Filing: 1960-10-25
•
Granted: 1962-10-23
•
Expires: 1980-10-25
Abstract
No abstract record available.
Inventors
- 👤 David S Ross
- 👤 Gene W Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:05
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/0018; E04H4/0043; B; B65; B65D; B65D88/00; B65D88/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1854443A
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US2446323A
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GB601341A
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US2490272A
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US2488708A
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US2701235A
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US2809752A
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US2826307A
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US2957580A
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US2803835A
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US2844255A
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US2932397A
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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) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |