US2614524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitor manufacturing evaporation apparatus
Assignee: RCA Corp
•
Filing: 1948-06-05
•
Granted: 1952-10-21
•
Expires: 1968-06-05
Abstract
No abstract record available.
Inventors
- 👤 Harold E Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:12
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/04; C23C14/042
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2341827A
Cited
US1926842A
Cited
US2160981A
Cited
US2391595A
Cited
US2398176A
Cited
US2432950A
Cited
US2410720A
Cited
US2456708A
Cited
US2482329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |