Patent US1139104A successfully refreshed from Google Patents.
US1139104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spill-gate.
Assignee: Individual
•
Filing: —
•
Granted: 1915-05-11
•
Expires: 1932-05-11
Abstract
No abstract record available.
Inventors
- 👤 Adoniram J Collar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:55
CPC Classifications
E; E02; E02B; E02B7/00; E02B7/20; E02B7/205; Y; Y10; Y10T; Y10T137/00; Y10T137/402; Y10T137/7287; Y10T137/7313; Y10T137/8593; Y10T137/86187; Y10T137/86228
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) | 1918-05-10 | 1918-11-09 | 1919-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-10 | 1922-11-09 | 1923-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-10 | 1926-11-09 | 1927-05-11 | $7700.00 | Window Closed / Lapsed |