US3146350A
Expired / Lapsed
US
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Apparatus for measuring dimensions by means of pulsed radiant energy
Assignee: Lanteris Space LLC
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Filing: 1961-03-15
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Granted: 1964-08-25
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Expires: 1981-03-15
Abstract
No abstract record available.
Inventors
- 👤 Alvin R Topfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:26
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/08; G01B11/12; G01B15/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
79 words
APPARATUS FOR MEASURING A LINEAR DIMENSION OF A REGION WHICH IS TRANSMISSIVE OF RADIANT ENERGY, COMPRISING MEANS FOR SCANNING SAID DIMENSION AT A PREDETERMINED CONSTANT RATE WITH A SERIES OF PULSES OF RADIANT ENERGY RECURRING AT A PREDETERMINED CONSTANT RATE THROUGHOUT A SCAN OF SAID DIMENSION, AND MEANS FOR DETECTING THE PULSES OF RADIANT ENERGY TRANSMITTED BY SAID REGION IN THE COURSE OF A SCAN SAID DIMENSION, THE NUMBER OF SUCH TRANSMITTED PULSES BEING A MEASURE OF SAID DIMENSION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |