US3499159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polychromatic laser aerosol sizing and ranging (plasar) technique
Assignee: Xerox Corp
•
Filing: 1967-01-23
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Granted: 1970-03-03
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Expires: 1987-01-23
Abstract
No abstract record available.
Inventors
- 👤 Lee William Carrier
- 👤 Leonard James Nugent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:20
CPC Classifications
G; G01; G01S; G01S17/00; G01S17/02; G01S17/06; G01S17/08; G01S17/10; G01N; G01N15/00; G01N15/02; G01N15/0205; G01S17/88; G01S17/95; Y; Y02; Y02A; Y02A90/00; Y02A90/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3360987A
Cited
US3361912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |