US2599586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine depth finder
Assignee: Honeywell Inc
•
Filing: 1948-08-03
•
Granted: 1952-06-10
•
Expires: 1968-08-03
Abstract
No abstract record available.
Inventors
- 👤 Wayne M Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:40
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/52; G01S7/523; G01S7/526; G01S7/529; G01S1/00; G01S1/72; G01S7/02; G01S7/03; G01S7/034; G01S7/28; G01S7/282
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2167492A
Cited
GB469417A
Cited
US2403557A
Cited
US2346093A
Cited
US2473974A
Cited
US2460316A
Cited
US2446937A
Cited
US2446960A
Cited
US2502938A
Cited
US2519898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |