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US3311072A Expired / Lapsed US ⏱️ 0.0 years remaining

Cantilever slide-out shelf

Assignee: General Electric Co
•
Filing: 1966-04-01
•
Granted: 1967-03-28
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Expires: 1986-04-01
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Abstract

No abstract record available.

Inventors

  • 👤 Wesley S Pattison

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 03:08
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/483; A47B57/00; A47B57/30; A47B57/40; A47B57/406; A47B57/42; F; F25; F25D; F25D25/00; F25D25/02; F25D25/024; A47B2088/401; A47B2210/00; A47B2210/0002; A47B2210/0051; A47B2210/0059; A47B2210/17; A47B2210/175

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 185 words
A CANTILEVER-SUPPORTED SLIDING SHELF STRUCTURE COMPRISING: A GENERALLY RECTANGULAR FRAME INCLUDING LONGITUDINALLY EXTENDING SHEET METAL SIDE MEMBERS EACH HAVING AN INWARDLY EXTENDING HORIZONTAL FLANGE AT THE BOTTOM EDGE THEREOF, A PLURALITY OF CROSS BARS INTERCONNECTING SAID SIDE MEMBERS INCLUDING A FRONT CROSS BAR AND A LOWER REAR CROSS BAR ABOVE AND SPACED FROM SAID FLANGES AND AN UPPER REAR CROSS BAR ABOVE AND SPACED FROM SAID LOWER REAR CROSS BAR, MEANS ON THE REAR CORNERS OF SAID FRAME FOR SUPPORTING SAID FRAME IN A HORIZONTAL POSITION, A SLIDING SHELF SUPPORTED ON SAID FRAME FOR MOVEMENT BETWEEN A NORMAL AND AN EXTENDING POSITION INCLUDING THE SIDE MEMBERS SLIDABLY SUPPORTED ON SAID LOWER FRONT CROSS BAR AND A LEG ADJACENT EACH REAR CORNER OF SAID SHELF ADAPTED NORMALLY TO RIDE ON THE REAR PORTION OF ONE OF SAID FLANGES, SAID SHELF INCLUDING A SHELF GUARD EXTENDING UPWARDLY FROM THE REAR EDGE THEREOF; SAID FRAME INCLUDING A DECORATIVE STRIP SUPPORTED ON UPPER REAR CROSS BAR AND EXTENDING DOWNWARDLY THEREFROM IN OVERLAPPING RELATIONSHIP WITH THE UPPER EDGE OF SAID SHELF GUARD WHEN SAID SHELF IS IN ITS NORMAL POSITION.
Claim 2
Dependent Claim 185 words
A CANTILEVER-SUPPORTED SLIDING SHELF STRUCTURE COMPRISING: A GENERALLY RECTANGULAR FRAME INCLUDING LONGITUDINALLY EXTENDING SHEET METAL SIDE MEMBERS EACH HAVING AN INWARDLY EXTENDING HORIZONTAL FLANGE AT THE BOTTOM EDGE THEREOF, A PLURALITY OF CROSS BARS INTERCONNECTING SAID SIDE MEMBERS INCLUDING A FRONT CROSS BAR AND A LOWER REAR CROSS BAR ABOVE AND SPACED FROM SAID FLANGES AND AN UPPER REAR CROSS BAR ABOVE AND SPACED FROM SAID LOWER REAR CROSS BAR, MEANS ON THE REAR CORNERS OF SAID FRAME FOR SUPPORTING SAID FRAME IN A HORIZONTAL POSITION, A SLIDING SHELF SUPPORTED ON SAID FRAME FOR MOVEMENT BETWEEN A NORMAL AND AN EXTENDING POSITION INCLUDING THE SIDE MEMBERS SLIDABLY SUPPORTED ON SAID LOWER FRONT CROSS BAR AND A LEG ADJACENT EACH REAR CORNER OF SAID SHELF ADAPTED NORMALLY TO RIDE ON THE REAR PORTION OF ONE OF SAID FLANGES, SAID SHELF INCLUDING A SHELF GUARD EXTENDING UPWARDLY FROM THE REAR EDGE THEREOF; SAID FRAME INCLUDING A DECORATIVE STRIP SUPPORTED ON UPPER REAR CROSS BAR AND EXTENDING DOWNWARDLY THEREFROM IN OVERLAPPING RELATIONSHIP WITH THE UPPER EDGE OF SAID SHELF GUARD WHEN SAID SHELF IS IN ITS NORMAL POSITION.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-27 1970-09-26 1971-03-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-27 1974-09-26 1975-03-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-27 1978-09-26 1979-03-28 $7700.00 Window Closed / Lapsed

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