Patent US2913602A successfully refreshed from Google Patents.
US2913602A
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Method and means for transmitting elastic waves
Assignee: Individual
•
Filing: 1955-11-03
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Granted: 1959-11-17
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Expires: 1975-11-03
Abstract
No abstract record available.
Inventors
- 👤 Ivan L Joy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:50
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/28; G10; G10K; G10K11/00; G10K11/02; G10K11/18; G10K11/26; G10K11/32; Y; Y10; Y10S; Y10S181/00; Y10S181/40; Y10S181/402; Y10S60/00; Y10S60/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2592134A
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US2532507A
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US2458581A
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US2671545A
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US2715189A
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US2687054A
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US2792829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |