Patent US3514979A successfully refreshed from Google Patents.
US3514979A
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Thin spring locks and unlocking means therefor
Assignee: Stanley Works GmbH
•
Filing: 1967-12-18
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Granted: 1970-06-02
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Expires: 1987-12-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert-Ludwig Wiesmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:14
CPC Classifications
E; E05; E05C; E05C1/00; E05C1/08; E05C1/12; E05C1/14; E05C1/145; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0993; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2642300A
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US2934370A
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US2900204A
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US3055204A
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US3044815A
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US3159415A
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US3209563A
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US3250558A
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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) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |