Patent US1409907A successfully refreshed from Google Patents.
US1409907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge
Assignee: Morgan and Wright
•
Filing: 1921-06-15
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Granted: 1922-03-21
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Expires: 1941-06-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Adrian O Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:06
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/02; G01B5/06; G01B5/068
Claims Analysis
Total Claims: 0
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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) | 1925-03-20 | 1925-09-19 | 1926-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-03-20 | 1929-09-19 | 1930-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-03-20 | 1933-09-19 | 1934-03-21 | $7700.00 | Window Closed / Lapsed |