US3063295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mass flow meter
Assignee: New York Air Brake LLC
•
Filing: 1958-07-08
•
Granted: 1962-11-13
•
Expires: 1978-07-08
Abstract
No abstract record available.
Inventors
- 👤 Rodger B Dowdell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:28
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)
US2709755A
Cited
US2714310A
Cited
GB744852A
Cited
US2832218A
Cited
US2882727A
Cited
US2857761A
Cited
US2941402A
Cited
US2975634A
Cited
US2907208A
Cited
US2896084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |