US3473096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Particle sensing means and method of making same
Assignee: Ling Temco Vought Inc
•
Filing: 1967-02-03
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Granted: 1969-10-14
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Expires: 1987-02-03
Abstract
No abstract record available.
Inventors
- 👤 Jim H Johnson
- 👤 Walter J Rainwater
- 👤 John E Standefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:43
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/64; G01P3/66; G01P3/665; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2615994A
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US3012176A
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US2819085A
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US2842726A
Cited
US3215933A
Cited
US3307407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-13 | 1973-04-14 | 1973-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-13 | 1977-04-14 | 1977-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-13 | 1981-04-14 | 1981-10-14 | $7700.00 | Window Closed / Lapsed |