US2058056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Counter-setting means
Assignee: GRANBERG METER Corp
•
Filing: 1934-09-08
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Granted: 1936-10-20
•
Expires: 1954-09-08
Abstract
No abstract record available.
Inventors
- 👤 Walter S Brubaker
- 👤 Armas J Saarinen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:53
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/28; G06M1/34; A; A63; A63F; A63F5/00; A63F5/04; A63F5/048
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) | 1939-10-20 | 1940-04-20 | 1940-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-10-20 | 1944-04-20 | 1944-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-10-20 | 1948-04-20 | 1948-10-20 | $7700.00 | Window Closed / Lapsed |