US2490795A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Banding apparatus
Assignee: Babcock and Wilcox Co
•
Filing: 1944-04-08
•
Granted: 1949-12-13
•
Expires: 1964-04-08
Abstract
No abstract record available.
Inventors
- 👤 Cecil H Gay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:49
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/24; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/5383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1529685A
Cited
US1770763A
Cited
US1920791A
Cited
US2003648A
Cited
US2217090A
Cited
US2273736A
Cited
US2234819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-12 | 1953-06-13 | 1953-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-12 | 1957-06-13 | 1957-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-12 | 1961-06-13 | 1961-12-13 | $7700.00 | Window Closed / Lapsed |