US2565477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluxed solder rod
Assignee: DYNOFLOW SOLDER Corp
•
Filing: 1948-04-10
•
Granted: 1951-08-28
•
Expires: 1968-04-10
Abstract
No abstract record available.
Inventors
- 👤 Serge L Crowell
- 👤 George J Philipi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:59
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/40; B23K35/406; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US400869A
Cited
FR370870A
Cited
US1272000A
Cited
US1531828A
Cited
US1698360A
Cited
US1653456A
Cited
US1629748A
Cited
GB433194A
Cited
GB525583A
Cited
US2350387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |