US2860230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening means and method
Assignee: MW Kellogg Co
•
Filing: 1955-01-04
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Granted: 1958-11-11
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Expires: 1975-01-04
Abstract
No abstract record available.
Inventors
- 👤 Francis S Rapasky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:19
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB215452A
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US1876811A
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US1858883A
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US1890093A
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US2156306A
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US2108409A
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US2156298A
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US2304976A
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FR866131A
Cited
US2327924A
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US2345037A
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US2574435A
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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) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |