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US3230679A Expired / Lapsed US ⏱️ 0.0 years remaining

Wall structure having prefab joist sections

Assignee: Individual
•
Filing: 1962-03-23
•
Granted: 1966-01-25
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Expires: 1982-03-23
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Abstract

No abstract record available.

Inventors

  • 👤 Morton M Rosenfeld

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:09
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/04; E04B2/06; E04B2/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 149 words
A WALL CONSTRUCTION COMPRISING A PLURALITY OF PREFABRICATED JOIST SECTIONS, SAID JOIST SECTIONS COMPRISING HORIZONTAL BASE MEMBER AND A HORIZONTAL HEADER MEMBER, SAID BASE AND HEADER MEMBERS INTERCONNECTED IN SPACED RELATIONSHIP BY A PLURALITY OF VERTICAL RODS, SAID RODS BEING ARRANGED IN LONGITUDINALLY SPACED PAIRS, SAID BARS OF EACH PAIR BEING DISPOSED IN A PLANE NORMAL TO THE LONGITUDINAL AXIS OF THE JOIST SECTION WITH SAID PAIR OF BARS BEING INTERCONNECTED BY A PLURALITY OF BRACING RODS, AND A PLURALITY OF BUILDING BLOCKS CONNECTED TO THE PRE-FABRICATED JOIST SECTIONS AND BUILDING BLOCKS COMPRIING A SUBSTANTIALLY PLANAR FACING WALL AND A PLURALITY OF LEGS EXTENDING FROM ONE SIDE OF SAID FACING WALL AND NORMAL THERETO, FORMING CHANNELS ON ONE SIDE OF SAID BUIDLING BLOCK, EACH OF SAID CHANNEL RECEIVING ONE OF SAID PAIRS OF VERTICAL RODS THEREIN AND A CEMENTITIOUS MATERIAL FILLING THE CHANNELS AND EMBEDDING THE VERTICAL RODS THEREIN.
Claim 2
Dependent Claim 149 words
A WALL CONSTRUCTION COMPRISING A PLURALITY OF PREFABRICATED JOIST SECTIONS, SAID JOIST SECTIONS COMPRISING HORIZONTAL BASE MEMBER AND A HORIZONTAL HEADER MEMBER, SAID BASE AND HEADER MEMBERS INTERCONNECTED IN SPACED RELATIONSHIP BY A PLURALITY OF VERTICAL RODS, SAID RODS BEING ARRANGED IN LONGITUDINALLY SPACED PAIRS, SAID BARS OF EACH PAIR BEING DISPOSED IN A PLANE NORMAL TO THE LONGITUDINAL AXIS OF THE JOIST SECTION WITH SAID PAIR OF BARS BEING INTERCONNECTED BY A PLURALITY OF BRACING RODS, AND A PLURALITY OF BUILDING BLOCKS CONNECTED TO THE PRE-FABRICATED JOIST SECTIONS AND BUILDING BLOCKS COMPRIING A SUBSTANTIALLY PLANAR FACING WALL AND A PLURALITY OF LEGS EXTENDING FROM ONE SIDE OF SAID FACING WALL AND NORMAL THERETO, FORMING CHANNELS ON ONE SIDE OF SAID BUIDLING BLOCK, EACH OF SAID CHANNEL RECEIVING ONE OF SAID PAIRS OF VERTICAL RODS THEREIN AND A CEMENTITIOUS MATERIAL FILLING THE CHANNELS AND EMBEDDING THE VERTICAL RODS THEREIN.

References Cited (Backward Citations)

US716029A Cited
US791291A Cited
US1183410A Cited
US1353702A Cited
US2116946A Cited
AT163275B Cited
US2810166A Cited
US2912850A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-24 1969-07-26 1970-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-24 1973-07-26 1974-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-24 1977-07-26 1978-01-25 $7700.00 Window Closed / Lapsed

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