Patent US2991965A successfully refreshed from Google Patents.
US2991965A
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Assignee: MAG CRAFT CORP
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Filing: 1959-03-23
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Granted: 1961-07-11
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Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Luke C Drieborg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:15
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0004; B65D19/0006; B65D19/0008; B65D19/001; B65D19/0014; B65D19/0016; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00024; B65D2519/00049; B65D2519/00059; B65D2519/00258; B65D2519/00263; B65D2519/00268; B65D2519/00283; B65D2519/00288; B65D2519/00308; B65D2519/00313; B65D2519/00318; B65D2519/00328; B65D2519/00333; B65D2519/00363
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1814252A
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US2468026A
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US2535528A
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US2486284A
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US2634020A
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US2698101A
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US2916239A
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US2893588A
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US2922606A
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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) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |