US2692935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soldering tool
Assignee: Budd & Weston (special Machines) Ltd
•
Filing: 1951-01-24
•
Granted: 1954-10-26
•
Expires: 1971-01-24
Abstract
No abstract record available.
Inventors
- 👤 Pearce Herbert
- 👤 Homewood Robert William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:43
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0307; B23K1/00; B23K1/0004; B23K3/04; B23K3/047; B23K3/0473
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1893093A
Cited
CH161970A
Cited
US2210352A
Cited
GB494419A
Cited
US2228291A
Cited
CH208590A
Cited
US2396799A
Cited
US2550090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |