US3092832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure signal system
Assignee: Bendix Corp
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Filing: 1959-03-06
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Granted: 1963-06-04
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Expires: 1979-03-06
Abstract
No abstract record available.
Inventors
- 👤 Schiffman Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:54
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/88; G01S13/93; G01S13/931; G08; G08G; G08G1/00; G08G1/16; G08G1/165; G01S2013/93185; G01S2013/932
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A SIGNAL SYSTEM OPERATIVE DURING RELATIVE MOVEMENT BETWEEN OBJECTS COMPRISING MEANS FOR EMITTING HIGH FREQUENCY RADIANT ENERGY BEAMS, MEANS FOR RECEIVING THE ECHOES OF SAID BEAMS, MEANS FOR DIVIDING A BEAM ECHO INTO COMPONENTS HAVING A FIRST PHASE DIFFERENCE UPON RELATIVE OPENING MOVEMENT BETWEEN SAID OBJECTS, MEANS FOR PROVIDING A SECOND PHASE DIFFERENCE BETWEEN ECHO COMPONENTS UPON RELATIVE CLOSING MOVEMENT BETWEEN SAID OBJECTS, MEANS FOR EMITTING SIGNALS OF DIFFERENT STRENGTHS WHEN SUBJECT TO ECHO COMPONENTS RELATED BY SAID SECOND PHASE DIFFERENCE THAN WHEN SUBJECT TO ECHO COMPONENTS
Claim 2
Dependent Claim
87 words
A SIGNAL SYSTEM OPERATIVE DURING RELATIVE MOVEMENT BETWEEN OBJECTS COMPRISING MEANS FOR EMITTING HIGH FREQUENCY RADIANT ENERGY BEAMS, MEANS FOR RECEIVING THE ECHOES OF SAID BEAMS, MEANS FOR DIVIDING A BEAM ECHO INTO COMPONENTS HAVING A FIRST PHASE DIFFERENCE UPON RELATIVE OPENING MOVEMENT BETWEEN SAID OBJECTS, MEANS FOR PROVIDING A SECOND PHASE DIFFERENCE BETWEEN ECHO COMPONENTS UPON RELATIVE CLOSING MOVEMENT BETWEEN SAID OBJECTS, MEANS FOR EMITTING SIGNALS OF DIFFERENT STRENGTHS WHEN SUBJECT TO ECHO COMPONENTS RELATED BY SAID SECOND PHASE DIFFERENCE THAN WHEN SUBJECT TO ECHO COMPONENTS
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |