Patent US1730118A successfully refreshed from Google Patents.
US1730118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Visible dispensing device
Assignee: JULIAN PUMP AND Manufacturing Co
•
Filing: 1929-05-29
•
Granted: 1929-10-01
•
Expires: 1949-05-29
Abstract
No abstract record available.
Inventors
- 👤 Robert W Cobb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:54
CPC Classifications
G; G01; G01P; G01P13/00; G01P13/0006; G01P13/0013
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) | 1932-09-30 | 1933-04-01 | 1933-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-09-30 | 1937-04-01 | 1937-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-09-30 | 1941-04-01 | 1941-10-01 | $7700.00 | Window Closed / Lapsed |