US2755020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring apparatus
Assignee: Honeywell Inc
•
Filing: 1951-10-16
•
Granted: 1956-07-17
•
Expires: 1971-10-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Wallace E Belcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:22
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/34; G01F1/50; H; H03; H03M; H03M1/00; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2591448A
Cited
GB502560A
Cited
US2243730A
Cited
US2258859A
Cited
US2376234A
Cited
US2442098A
Cited
FR924800A
Cited
US2503868A
Cited
US2566947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |