US2463158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for brazing articles
Assignee: AT&T Inc
•
Filing: 1946-01-12
•
Granted: 1949-03-01
•
Expires: 1966-01-12
Abstract
No abstract record available.
Inventors
- 👤 Lorme Alfred C De
- 👤 Carl G Schesch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:11
CPC Classifications
B; B23; B23K; B23K31/00; B23K31/02; Y; Y10; Y10S; Y10S228/00; Y10S228/903
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US941147A
Cited
US1478696A
Cited
US2038525A
Cited
US2082080A
Cited
US2152812A
Cited
US2401930A
Cited
US2394467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |