US3234843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizon scanner
Assignee: Honeywell Inc
•
Filing: 1961-04-06
•
Granted: 1966-02-15
•
Expires: 1981-04-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Killpatrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:29
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1626787A
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FR704471A
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US2176554A
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US2198014A
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US2244235A
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US2941081A
Cited
US2737864A
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FR1200781A
Cited
US2952779A
Cited
US3023315A
Cited
US3121165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |