US3606360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint-making gaskets
Assignee: Meakers Realisations Ltd
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Filing: 1969-10-08
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Granted: 1971-09-20
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Expires: 1989-10-08
Abstract
Abstract A JOINT COMPRISES A SEALING GASKET PROVIDED WITH BOLT HOLES AND SLOTS IN AREAS BETWEEN THE BOLT HOLES SUBJECTED TO LESS CLAMPING PRESSURE THAN THE AREAS AROUND THE BOLT HOLES. THE SLOTS ARE FILLED WITH A FLUENT SEALING COMPOUND.
Inventors
- 👤 John R Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:37
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/08; F16J15/0818; F16J2015/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |