US3044045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transducing method and system
Assignee: SPACE TECHNOLOGY LAB Inc
•
Filing: 1958-01-02
•
Granted: 1962-07-10
•
Expires: 1978-01-02
Abstract
No abstract record available.
Inventors
- 👤 Robert F Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:41
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/1808; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G01S7/06; G11B5/00; G11B5/48; G11B5/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2462435A
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US2632815A
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US2729803A
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GB688816A
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US2702315A
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US2737646A
Cited
US2832840A
Cited
US2816157A
Cited
US2814030A
Cited
US2885485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |