US1760323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose connection for air gauges
Assignee: Individual
•
Filing: 1926-06-22
•
Granted: 1930-05-27
•
Expires: 1946-06-22
Abstract
No abstract record available.
Inventors
- 👤 Charles F Shelton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:37
CPC Classifications
F; F04; F04B; F04B33/00; F04B33/005; Y; Y10; Y10T; Y10T137/00; Y10T137/3584; Y10T137/3662; Y10T24/00; Y10T24/14; Y10T24/1457; Y10T24/1459
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) | 1933-05-26 | 1933-11-25 | 1934-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-05-26 | 1937-11-25 | 1938-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-05-26 | 1941-11-25 | 1942-05-27 | $7700.00 | Window Closed / Lapsed |