US3050719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmitting apparatus
Assignee: Honeywell Inc
•
Filing: 1959-12-18
•
Granted: 1962-08-21
•
Expires: 1979-12-18
Abstract
No abstract record available.
Inventors
- 👤 William J Ambrose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:34
CPC Classifications
H; H03; H03M; H03M1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE360602C
Cited
US759291A
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US1542400A
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FR610522A
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US1742147A
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US2253842A
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US2307264A
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GB656921A
Cited
US2683564A
Cited
US2746318A
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US2930762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |