Patent JPH03214348A successfully refreshed from Google Patents.
US3075780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide ring packing
Assignee: Garlock Inc
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Filing: 1960-02-01
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Granted: 1963-01-29
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Expires: 1980-02-01
Abstract
No abstract record available.
Inventors
- 👤 Mayer Ehrhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:15
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2207371A
Cited
US2221496A
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US2299638A
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US2403298A
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US2411509A
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US2497479A
Cited
US2884268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |