US1866326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casing for electrical devices
Assignee: General Electric Co
•
Filing: 1928-09-12
•
Granted: 1932-07-05
•
Expires: 1948-09-12
Abstract
No abstract record available.
Inventors
- 👤 Harry M Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:14
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/06; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0813; Y10T292/0814; Y10T292/0817; Y10T292/082; Y10T292/0894; Y10T292/0895; Y10T292/0898; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/106
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-07-05 | 1936-01-04 | 1936-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-07-05 | 1940-01-04 | 1940-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-07-05 | 1944-01-04 | 1944-07-05 | $7700.00 | Window Closed / Lapsed |