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US3342006A Expired / Lapsed US ⏱️ 0.0 years remaining

False beam ceiling structure

Assignee: Wood Conversion Co
•
Filing: 1965-06-11
•
Granted: 1967-09-19
•
Expires: 1985-06-11
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph Gerald John
  • 👤 Olson Kern Clair

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:54
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/005; Y; Y10; Y10S; Y10S52/00; Y10S52/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 306 words
A CEILING STRUCTURE COMPRISING A MAIN CEILING PRESENTING A GENERALLY PLANAR HORIZONTAL FACE AND HAVING TWO OPPOSITE EDGES, A PLURALITY OF SPACED SHEET METAL HANGERS ALIGNED AND SECURED TO SAID CEILING BETWEEN SAID TWO EDGES, EACH HANGER COMPRISING SHEET METAL FORMED AND BENT ON A FOLDING LINE TO PROVIDE A PLANAR MOUNTING SECTION FOR THE HANGER AND AT A RIGHT ANGLE THERETO A PLANAR SECTION, OPPOSITELY DIRECTED EARS EXTENDING FROM SAID PLANAR SECTION FOR SUPPORTING A SIMULATED BEAM, SAID TWO EARS HAVING IN THE VICINITY OF THERE EXTREME ENDS UPPERMOST TOP EDGES SLIGHTLY BELOW THE PLANE OF THE OUTERMOST FACE OF THE MOUNTING SECTION, THE TOP EDGES OF SAID EARS BEING SLIGHTLY INCLINED SUCH THAT THE OUTERMOST ENDS OF THE TOP EDGES ARE CLOSER TO THE PLANE OF SAID MOUNTING SECTION THAN THE INNER ENDS OF SAID TOP EDGES, SAID MOUNTING SECTION HAVING AN OPENING FOR HEADED SECURING MEANS TO PASS THROUGH IT IN ONE MANNER OF MOUNTING THE HANGER, SAID MOUNTING SECTION ALSO HAVING AT LEAST TWO TABS EXTENDING FROM SAID MOUNTING SECTION IN THE OPPOSITE DIRECTION TO SAID PLANAR SECTION FOR ENGAGEMENT OVER PARALLEL FLANGES O A GRID MEMBER IN A SUSPENDED CEILING IN A SECOND MANNER OF MOUNTING THE HANGER, AND A SIMULATED BEAM IMMEDIATELY BELOW SAID CEILING FACE EXTENDING BETWEEN SAID TWO EDGES, SAID BEAM BEING IN THE FORM OF A U-SHAPED HOLLOW SHEET METAL FORM HAVING VERTICAL SIDES NORMALLY SPACED APART BY A DISTANCE TO ENCOMPASS BETWEEN THEM THE SAID TWO EARS, SAID VERTICAL SIDES HAVING AT THEIR UPPER ENDS NARROW INTURNED HORIZONTAL FLANGES TO REST UPON SAID OUTERMOST ENDS OF THE TOP EDGES AND CLOSE THE SPACE BETWEEN SAID TOP EDGES AND SAID CEILING FACE, SAID SIDEWALLS BEING SUFFICIENTLY RESILIENTLY SPREADABLE APART AT THE REGION OF SAID FLANGES TO SEPARATE SAID FLANGES FOR MOUNTING THE BEAM ON SAID ALIGNED HANGERS.
Claim 2
Dependent Claim 306 words
A CEILING STRUCTURE COMPRISING A MAIN CEILING PRESENTING A GENERALLY PLANAR HORIZONTAL FACE AND HAVING TWO OPPOSITE EDGES, A PLURALITY OF SPACED SHEET METAL HANGERS ALIGNED AND SECURED TO SAID CEILING BETWEEN SAID TWO EDGES, EACH HANGER COMPRISING SHEET METAL FORMED AND BENT ON A FOLDING LINE TO PROVIDE A PLANAR MOUNTING SECTION FOR THE HANGER AND AT A RIGHT ANGLE THERETO A PLANAR SECTION, OPPOSITELY DIRECTED EARS EXTENDING FROM SAID PLANAR SECTION FOR SUPPORTING A SIMULATED BEAM, SAID TWO EARS HAVING IN THE VICINITY OF THERE EXTREME ENDS UPPERMOST TOP EDGES SLIGHTLY BELOW THE PLANE OF THE OUTERMOST FACE OF THE MOUNTING SECTION, THE TOP EDGES OF SAID EARS BEING SLIGHTLY INCLINED SUCH THAT THE OUTERMOST ENDS OF THE TOP EDGES ARE CLOSER TO THE PLANE OF SAID MOUNTING SECTION THAN THE INNER ENDS OF SAID TOP EDGES, SAID MOUNTING SECTION HAVING AN OPENING FOR HEADED SECURING MEANS TO PASS THROUGH IT IN ONE MANNER OF MOUNTING THE HANGER, SAID MOUNTING SECTION ALSO HAVING AT LEAST TWO TABS EXTENDING FROM SAID MOUNTING SECTION IN THE OPPOSITE DIRECTION TO SAID PLANAR SECTION FOR ENGAGEMENT OVER PARALLEL FLANGES O A GRID MEMBER IN A SUSPENDED CEILING IN A SECOND MANNER OF MOUNTING THE HANGER, AND A SIMULATED BEAM IMMEDIATELY BELOW SAID CEILING FACE EXTENDING BETWEEN SAID TWO EDGES, SAID BEAM BEING IN THE FORM OF A U-SHAPED HOLLOW SHEET METAL FORM HAVING VERTICAL SIDES NORMALLY SPACED APART BY A DISTANCE TO ENCOMPASS BETWEEN THEM THE SAID TWO EARS, SAID VERTICAL SIDES HAVING AT THEIR UPPER ENDS NARROW INTURNED HORIZONTAL FLANGES TO REST UPON SAID OUTERMOST ENDS OF THE TOP EDGES AND CLOSE THE SPACE BETWEEN SAID TOP EDGES AND SAID CEILING FACE, SAID SIDEWALLS BEING SUFFICIENTLY RESILIENTLY SPREADABLE APART AT THE REGION OF SAID FLANGES TO SEPARATE SAID FLANGES FOR MOUNTING THE BEAM ON SAID ALIGNED HANGERS.

References Cited (Backward Citations)

US463830A Cited
US2307653A Cited
US2238514A Cited
US2822584A Cited
US2994113A Cited
US3087205A Cited
US3139162A Cited
US3295284A Cited
US3181663A Cited
US3241280A Cited
US3277624A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-18 1971-03-20 1971-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-18 1975-03-20 1975-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-18 1979-03-20 1979-09-19 $7700.00 Window Closed / Lapsed

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