US2664098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jacketed pressure vessel
Assignee: Crane Co
•
Filing: 1949-04-23
•
Granted: 1953-12-29
•
Expires: 1969-04-23
Abstract
No abstract record available.
Inventors
- 👤 John A Mcinerney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:05
CPC Classifications
F; F16; F16K; F16K49/00; Y; Y10; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6579; Y10T29/00; Y10T29/49; Y10T29/49405; Y10T29/49412; Y10T29/49414
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US880569A
Cited
US905745A
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US2023915A
Cited
DE631762C
Cited
US2114145A
Cited
US2118388A
Cited
US2363943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |