Patent US3043141A successfully refreshed from Google Patents.
US3043141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mass flow meter
Assignee: Schneider Electric Systems USA Inc
•
Filing: 1958-07-28
•
Granted: 1962-07-10
•
Expires: 1978-07-28
Abstract
No abstract record available.
Inventors
- 👤 Charles C Waugh
- 👤 Kenneth R Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:44
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/76; G01F1/78; G01F1/80
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1227185A
Cited
US2119819A
Cited
US2709755A
Cited
US2714310A
Cited
GB746190A
Cited
US2800794A
Cited
GB744852A
Cited
US2832218A
Cited
US2882727A
Cited
US2857761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |