US3025470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse position demodulator
Assignee: Unisys Corp
•
Filing: 1958-01-15
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Granted: 1962-03-13
•
Expires: 1978-01-15
Abstract
No abstract record available.
Inventors
- 👤 Julius L Sarzin
- 👤 Teltscher Erwin
- 👤 Weisman Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:32
CPC Classifications
H; H03; H03K; H03K9/00; H03K9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2447507A
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US2466705A
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US2500536A
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US2560600A
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US2719225A
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US2594276A
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US2812435A
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US2931983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |