US2964007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dip soldering machine
Assignee: General Mills Inc
•
Filing: 1956-02-16
•
Granted: 1960-12-13
•
Expires: 1976-02-16
Abstract
No abstract record available.
Inventors
- 👤 John W Buffington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:20
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/06; B23K3/0646; B23K3/0669
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2675780A
Cited
US640136A
Cited
US646616A
Cited
US937524A
Cited
US1413014A
Cited
US1725960A
Cited
US1947689A
Cited
US2002795A
Cited
US2182364A
Cited
US2506047A
Cited
US2508200A
Cited
US2583267A
Cited
US2619063A
Cited
US2764953A
Cited
US2770875A
Cited
US2877731A
Cited
US2771049A
Cited
US2771050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |