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US3205487A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable visual signal device for giving visual morse code signals

Assignee: Individual
•
Filing: 1963-03-25
•
Granted: 1965-09-07
•
Expires: 1983-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph A Vriend

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:42
CPC Classifications
F; F21; F21L; F21L2/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 198 words
AN AUTOMATIC VISUAL DISTRESS SIGNALLING DEVICE COMPRISING A PORTABLE CASING, A BATTERY MOUNTED IN THE CASING, A LIGHT BULB MOUNTED IN THE CASING AND CONNECTED IN A FIRST ELECTRICAL CIRCUIT TO THE BATTERY, AND A CIRCUIT BREAKER MOUNTED IN THE CASING AND CONNECTED IN SERIES IN SAID FIRST CIRCUIT AND BEING ADAPTED TO ALTERNATELY UPON AND CLOSE THE LATTER, SAID CIRCUIT BREAKER COMPRISING A ROTATABLE MEMBER, AN ELECTRIC MOTOR CONNECTED IN A SECOND CIRCUIT TO THE BATTERY AND GEARED TO THE ROTATABLE MEMBER TO DRIVE THE LATTER, A PAIR OF CONTACT POINTS IN THE FIRST ELECTRICAL CIRCUIT BEING BIASED TOWARDS EACH OTHER ON EACH SIDE OF THE ROTATABLE MEMBER, AND A PLURALITY OF SPACED CONTACT ELEMENTS SECURED TO THE ROTATABLE MEMBER FOR ROTATION THEREWITH, EACH OF SAIDELEMENTS PRESENTING CONTACT SURFACES ON EACH SIDE OF ROTATABLE MEMBER AND ARRANGED SO THAT AS THE ROTATABLE MEMBER IS ROTATED EACH ELEMENT WILL, IN TURN, SIMULTANEOUSLY BRUSH EACH OF THE CONTACT POINS TO CLOSE THE FIRST ELECTRICAL CIRCUIT AND THEREBY ENERGIZE THE LIGHT BOULB, SAID CONTACT ELEMENTS BEING SPACED SO THAT THE LIGHT BULB WILL EMIT FLASHES OF LIGHT IN A SEQUENCE CORRESPONDING TO AN S.O.S. SIGNAL IN THE INTERNATIONAL MORSE CODE.
Claim 2
Dependent Claim 198 words
AN AUTOMATIC VISUAL DISTRESS SIGNALLING DEVICE COMPRISING A PORTABLE CASING, A BATTERY MOUNTED IN THE CASING, A LIGHT BULB MOUNTED IN THE CASING AND CONNECTED IN A FIRST ELECTRICAL CIRCUIT TO THE BATTERY, AND A CIRCUIT BREAKER MOUNTED IN THE CASING AND CONNECTED IN SERIES IN SAID FIRST CIRCUIT AND BEING ADAPTED TO ALTERNATELY UPON AND CLOSE THE LATTER, SAID CIRCUIT BREAKER COMPRISING A ROTATABLE MEMBER, AN ELECTRIC MOTOR CONNECTED IN A SECOND CIRCUIT TO THE BATTERY AND GEARED TO THE ROTATABLE MEMBER TO DRIVE THE LATTER, A PAIR OF CONTACT POINTS IN THE FIRST ELECTRICAL CIRCUIT BEING BIASED TOWARDS EACH OTHER ON EACH SIDE OF THE ROTATABLE MEMBER, AND A PLURALITY OF SPACED CONTACT ELEMENTS SECURED TO THE ROTATABLE MEMBER FOR ROTATION THEREWITH, EACH OF SAIDELEMENTS PRESENTING CONTACT SURFACES ON EACH SIDE OF ROTATABLE MEMBER AND ARRANGED SO THAT AS THE ROTATABLE MEMBER IS ROTATED EACH ELEMENT WILL, IN TURN, SIMULTANEOUSLY BRUSH EACH OF THE CONTACT POINS TO CLOSE THE FIRST ELECTRICAL CIRCUIT AND THEREBY ENERGIZE THE LIGHT BOULB, SAID CONTACT ELEMENTS BEING SPACED SO THAT THE LIGHT BULB WILL EMIT FLASHES OF LIGHT IN A SEQUENCE CORRESPONDING TO AN S.O.S. SIGNAL IN THE INTERNATIONAL MORSE CODE.

References Cited (Backward Citations)

US2066145A Cited
US2300795A Cited
US2283442A Cited
US2739305A Cited
US2767390A Cited
US2695403A Cited
AT204933B Cited
US3056954A Cited
US3114906A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

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