US2056791A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid sample holder
Assignee: Gilbarco Inc
•
Filing: 1934-10-17
•
Granted: 1936-10-06
•
Expires: 1954-10-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Logan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:55
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; G; G01; G01N; G01N21/00; G01N21/01; G01N21/03; G01N21/17; G01N21/25; G01N21/251; G01N21/29; B01L2300/00; B01L2300/04; B01L2300/041; B01L2300/043; G01N2021/0346
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) | 1939-10-06 | 1940-04-06 | 1940-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-10-06 | 1944-04-06 | 1944-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-10-06 | 1948-04-06 | 1948-10-06 | $7700.00 | Window Closed / Lapsed |