Patent US4587163B1 successfully refreshed from Google Patents.
US3039802A
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US
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Fastening device
Assignee: South Chester Corp
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Filing: 1959-10-19
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Granted: 1962-06-19
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Expires: 1979-10-19
Abstract
No abstract record available.
Inventors
- 👤 John K Barry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:27
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/02; E05C19/022; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/082; Y10T292/0894; Y10T292/0895; Y10T292/0898; Y10T292/0901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1305979A
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US2733944A
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US1724438A
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US2185161A
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US2342831A
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US2517059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |