US2690731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing electrically conducting coated bodies
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1951-11-10
•
Granted: 1954-10-05
•
Expires: 1971-11-10
Abstract
No abstract record available.
Inventors
- 👤 Romey A Gaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:57
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/001; C03C17/002; B; B05; B05B; B05B12/00; B05B12/16; B05B12/18; B05B13/00; B05B13/02; B05B13/04; B05B13/0405; B05B14/00; B05B13/0447; B05B13/0463; B05B13/0468
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |