US2483569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-frequency dielectric heating
Assignee: Westinghouse Electric Corp
•
Filing: 1944-09-28
•
Granted: 1949-10-04
•
Expires: 1964-09-28
Abstract
No abstract record available.
Inventors
- 👤 Robert M Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:21
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/46; H05B6/62
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1972050A
Cited
US2159782A
Cited
US2308204A
Cited
US2293533A
Cited
US2304958A
Cited
US2370423A
Cited
US2308043A
Cited
US2433067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |