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Patent US3318183A successfully refreshed from Google Patents.
US3318183A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1964-12-04
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Granted: 1967-05-09
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Expires: 1984-12-04
Abstract
No abstract record available.
Inventors
- 👤 Fischer Artur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:18
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/12; F16B13/124; F16B37/00; F16B37/04; F16B37/041; F16B37/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB455280A
Cited
US2366965A
Cited
US2302590A
Cited
GB589648A
Cited
US2641379A
Cited
US3178991A
Cited
US3188905A
Cited
US3198058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |