US2958941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flux-filled brazing rod and method of brazing with same
Assignee: Airco Inc
•
Filing: 1954-02-17
•
Granted: 1960-11-08
•
Expires: 1974-02-17
Abstract
No abstract record available.
Inventors
- 👤 Sr Walter Goerg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:48
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/20; B23K1/203; B23K35/00; B23K35/02; B23K35/0222; B23K35/0227; B23K2101/00; B23K2101/04; B23K2101/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR1020328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |