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Patent US2709098A successfully refreshed from Google Patents.
US2709098A
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Assignee: Victor Manufacturing and Gasket Co
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Filing: 1951-08-31
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Granted: 1955-05-24
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Expires: 1971-08-31
Abstract
No abstract record available.
Inventors
- 👤 Thomas O Kosatka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:37
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3248; F16J15/3252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US97585A
Cited
GB189909214A
Cited
GB544904A
Cited
GB549158A
Cited
GB562922A
Cited
US2493255A
Cited
US2483988A
Cited
US2598094A
Cited
US2542234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |