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US3113355A Expired / Lapsed US ⏱️ 0.0 years remaining

Louvered sun shield

Assignee: ARCHITECTURAL PRODUCTS CORP
•
Filing: 1961-02-24
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Granted: 1963-12-10
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Expires: 1981-02-24
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Abstract

No abstract record available.

Inventors

  • 👤 John M Tracy
  • 👤 William R Tracy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:02
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/36; E06B9/367; E06B9/368

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A LOUVERED SUN SHIELD FOR USE IN CONJUNCTION WITH A WINDOW OF A SECURITY INSTITUTION COMPRISING A FRAME, TWO OPPOSITE MEMBERS OF SAID FRAME COMPRISING SECURITY BARS, SECURITY RODS EXTENDING BETWEEN SAID BARS AND JOURNALLED AT THEIR ENDS IN SAID BARS, SAID RODS BEING SECURITY SPACED, LOUVERS SECURED TO SAID RODS, MEANS FOR ROTATING SAID RODS TO ROTATE SAID LOUVERS, EACH LOUVER BEING SECURED TO THE RESPECTIVE ROD BY CLAMPING MEANS COMPRISING A PAIR OF INTERLOCKING MEMBERS SURROUNDING THE ROD AND SECURED THERETO, SAID LOUVER BEING CLAMPED BETWEEN SAID MEMBERS, SAID INTERLOCKING MEMBERS BEING FORMED OF A DIFFERENT METAL FROM SAID RODS, AND SAID INTERLOCKING MEMBERS
Claim 2
Dependent Claim 106 words
A LOUVERED SUN SHIELD FOR USE IN CONJUNCTION WITH A WINDOW OF A SECURITY INSTITUTION COMPRISING A FRAME, TWO OPPOSITE MEMBERS OF SAID FRAME COMPRISING SECURITY BARS, SECURITY RODS EXTENDING BETWEEN SAID BARS AND JOURNALLED AT THEIR ENDS IN SAID BARS, SAID RODS BEING SECURITY SPACED, LOUVERS SECURED TO SAID RODS, MEANS FOR ROTATING SAID RODS TO ROTATE SAID LOUVERS, EACH LOUVER BEING SECURED TO THE RESPECTIVE ROD BY CLAMPING MEANS COMPRISING A PAIR OF INTERLOCKING MEMBERS SURROUNDING THE ROD AND SECURED THERETO, SAID LOUVER BEING CLAMPED BETWEEN SAID MEMBERS, SAID INTERLOCKING MEMBERS BEING FORMED OF A DIFFERENT METAL FROM SAID RODS, AND SAID INTERLOCKING MEMBERS

References Cited (Backward Citations)

US2073975A Cited
US2479773A Cited
US2607452A Cited
US2739675A Cited
US2937417A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-09 1967-06-10 1967-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-09 1971-06-10 1971-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-09 1975-06-10 1975-12-10 $7700.00 Window Closed / Lapsed

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