US1169692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alarm-controller for sprinkler systems.
Assignee: GAMEWELL FIRE ALARM TELEGRAPH Co
•
Filing: 1914-04-06
•
Granted: 1916-01-25
•
Expires: 1934-04-06
Abstract
No abstract record available.
Inventors
- 👤 Nathan H Suren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:06
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/40; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7784; Y10T137/7787
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) | 1919-01-24 | 1919-07-26 | 1920-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-01-24 | 1923-07-26 | 1924-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-01-24 | 1927-07-26 | 1928-01-25 | $7700.00 | Window Closed / Lapsed |