Patent US926951A successfully refreshed from Google Patents.
Patent US934176A successfully refreshed from Google Patents.
Patent US2202286A successfully refreshed from Google Patents.
US2202286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system
Assignee: Elsag Bailey Inc
•
Filing: 1937-04-19
•
Granted: 1940-05-28
•
Expires: 1957-04-19
Abstract
No abstract record available.
Inventors
- 👤 Harvard H Gorrie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:15
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/14; G05D16/18; G05D16/185; Y; Y10; Y10S; Y10S137/00; Y10S137/90; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0396; Y10T137/1842; Y10T137/1939; Y10T137/1963; Y10T137/2278; Y10T137/2365; Y10T137/2496; Y10T137/2514; Y10T137/2521; Y10T137/6416; Y10T137/7722; Y10T137/7737; Y10T137/7781; Y10T137/7784; Y10T137/7787; Y10T137/8593; Y10T137/86911; Y10T137/877; Y10T137/87708; Y10T137/87748; Y10T137/87756
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) | 1943-05-28 | 1943-11-27 | 1944-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-28 | 1947-11-27 | 1948-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-28 | 1951-11-27 | 1952-05-28 | $7700.00 | Window Closed / Lapsed |