Patent US1843652A successfully refreshed from Google Patents.
Patent US2982437A successfully refreshed from Google Patents.
US2982437A
Expired / Lapsed
US
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Closure assemblies
Assignee: Mission Manufacturing Co
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Filing: 1959-11-02
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Granted: 1961-05-02
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Expires: 1979-11-02
Abstract
No abstract record available.
Inventors
- 👤 Wheatley Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:48
CPC Classifications
F; F16; F16J; F16J13/00; F16J13/02; F16J13/06; F16J13/065; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/214
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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |