US1616033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Draft gauge
Assignee: Individual
•
Filing: 1922-07-10
•
Granted: 1927-02-01
•
Expires: 1942-07-10
Abstract
No abstract record available.
Inventors
- 👤 Lewis M Ellison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:04
CPC Classifications
G; G01; G01L; G01L19/00; G01L19/0007; G01L19/0015; F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/083; F16K11/0836; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/86566; Y10T137/86863; Y10T137/86871
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) | 1930-01-31 | 1930-08-02 | 1931-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-01-31 | 1934-08-02 | 1935-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-01-31 | 1938-08-02 | 1939-02-01 | $7700.00 | Window Closed / Lapsed |