US2376351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Banded pressure vessel and method of making the same
Assignee: Babcock and Wilcox Co
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Filing: 1941-05-17
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Granted: 1945-05-22
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Expires: 1961-05-17
Abstract
No abstract record available.
Inventors
- 👤 Cecil H Gay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:33
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/02; F17C1/04; B; B21; B21D; B21D51/00; B21D51/16; B21D51/24; B23; B23K; B23K5/00; B23K5/006; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2201/0128; F17C2203/00; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0614; F17C2203/0624; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0305; F17C2205/0311; F17C2205/0379; F17C2209/00; F17C2209/22; F17C2209/221; F17C2209/228; F17C2209/23; F17C2209/232; F17C2223/00; F17C2223/03; F17C2223/036; F17C2260/00; F17C2260/01; F17C2260/012; F17C2260/04; F17C2260/042; F17C2270/00; F17C2270/05
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) | 1948-05-21 | 1948-11-20 | 1949-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-21 | 1952-11-20 | 1953-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-21 | 1956-11-20 | 1957-05-22 | $7700.00 | Window Closed / Lapsed |