← Back to Patent Explorer
US3292569A Expired / Lapsed US ⏱️ 0.0 years remaining

Warning device for disabled highway vehicles

Assignee: Individual
•
Filing: 1964-12-18
•
Granted: 1966-12-20
•
Expires: 1984-12-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Gaetano T Trigilio

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:52
CPC Classifications
B; B60; B60Q; B60Q7/00; B60Q7/005; E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/65; E01F9/688

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
A WARNING DEVICE COMPRISING A SUPPORT STAND AND A REFLECTOR ASSEMBLY ROTATABLY MOUNTED ON SAID SUPPORT STAND, SAID REFLECTOR ASSEMBLY INCLUDING A WIND VANE SYMMETRICALLY DISPOSED ABOUT THE AXIS OF ROTATION OF SAID REFLECTOR ASSEMBLY, A PAIR OF REFLECTORS MOUNTED ON OPPOSITE SIDES OF SAID VANE AND LATERALLY SPACED IN OPPOSITE DIRECTIONS FROM SAID AXIS OF ROTATIION, SAND AT LEAST ONE OTHER REFLECTOR VERTICALLY SPACED FROM SAID PAIR OF REFLECTORS, SAID OTHER REFLECTOR BEING SUPPORTED BY SAID VANE FOR ROTATIONAL MOVEMENT THEREWITH, THE SPACING BETWEEN SAID OTHER REFLECTOR AND SAID AXIS OF ROTATION BEING DIFFERENT THAN THE SPACING BETWEEN SAID PAIR OF REFLECTORS AND SAID AXIS OF ROTATION, WHEREBY UPON ROTATION OF SAID REFLECTOR ASSEMBLY, LIGHT IS REFLECTED BY SAID REFLECTORS IN SUCH MANNER AS TO GIVE TWO DISTINCTLY DIFFERENT LIGHT FLASH PATTERNS.
Claim 2
Dependent Claim 133 words
A WARNING DEVICE COMPRISING A SUPPORT STAND AND A REFLECTOR ASSEMBLY ROTATABLY MOUNTED ON SAID SUPPORT STAND, SAID REFLECTOR ASSEMBLY INCLUDING A WIND VANE SYMMETRICALLY DISPOSED ABOUT THE AXIS OF ROTATION OF SAID REFLECTOR ASSEMBLY, A PAIR OF REFLECTORS MOUNTED ON OPPOSITE SIDES OF SAID VANE AND LATERALLY SPACED IN OPPOSITE DIRECTIONS FROM SAID AXIS OF ROTATIION, SAND AT LEAST ONE OTHER REFLECTOR VERTICALLY SPACED FROM SAID PAIR OF REFLECTORS, SAID OTHER REFLECTOR BEING SUPPORTED BY SAID VANE FOR ROTATIONAL MOVEMENT THEREWITH, THE SPACING BETWEEN SAID OTHER REFLECTOR AND SAID AXIS OF ROTATION BEING DIFFERENT THAN THE SPACING BETWEEN SAID PAIR OF REFLECTORS AND SAID AXIS OF ROTATION, WHEREBY UPON ROTATION OF SAID REFLECTOR ASSEMBLY, LIGHT IS REFLECTED BY SAID REFLECTORS IN SUCH MANNER AS TO GIVE TWO DISTINCTLY DIFFERENT LIGHT FLASH PATTERNS.

References Cited (Backward Citations)

US1794677A Cited
US1795621A Cited
US2160426A Cited
US2693044A Cited
US2781017A Cited
US2806670A Cited
US2953114A Cited
US2948257A Cited
US2985976A Cited
US3161720A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-19 1970-06-20 1970-12-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-19 1974-06-20 1974-12-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-19 1978-06-20 1978-12-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag