US3366951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waveform averaging and contouring device for weather radars and the like
Assignee: COMMERCE USA
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Filing: 1967-04-04
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Granted: 1968-01-30
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Expires: 1987-04-04
Abstract
No abstract record available.
Inventors
- 👤 Roger M Lhermitte
- 👤 Kenneth H Shreeve
- 👤 Robert J Erdahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:37
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/88; G01S13/95; G01S13/951; Y; Y02; Y02A; Y02A90/00; Y02A90/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-29 | 1971-07-31 | 1972-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-29 | 1975-07-31 | 1976-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-29 | 1979-07-31 | 1980-01-30 | $7700.00 | Window Closed / Lapsed |