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 03:55
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
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References Cited (Backward Citations)
US2167492A
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GB469417A
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US2403557A
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US2346093A
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US2473974A
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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 |