US3022922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: STERLING SEAL CO
•
Filing: 1958-02-27
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Granted: 1962-02-27
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Expires: 1978-02-27
Abstract
No abstract record available.
Inventors
- 👤 Franklin S Patton
- 👤 Roderick V King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:25
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/40; Y; Y10; Y10S; Y10S220/00; Y10S220/915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2086510A
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US2256257A
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US2449285A
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US2403030A
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US2713872A
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US2765960A
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US2847959A
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US2793794A
Cited
US2906430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |