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US3387418A Expired / Lapsed US ⏱️ 0.0 years remaining

Molding and partition assembly system

Assignee: Individual
•
Filing: 1964-07-15
•
Granted: 1968-06-11
•
Expires: 1984-07-15
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Abstract

No abstract record available.

Inventors

  • 👤 James W Tyrer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:09
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/82; E04B2/825

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 197 words
MOVABLE PARTITION JOINTURE WHICH COMPRISES IN COMBINATION; (1) AN H STUD WHICH EXTENDS VERTICALLY FROM A SUPPORTING FLOOR TOWARD A CEILING, SAID H STUD BEING CHARACTERIZED BY TWO STUD LEG SECTIONS AFFIXED AT THEIR MIDPOINTS BY A STUD CROSS SECTION PERPENDICULAR TO THE FACE PLANES OF SAID STUD LEG SECTIONS, SAID STUD LEG SECTIONS CHARACTERIZED BY THE ENDS THEREOF HAVING PROTRUDING SHOULDER SECTIONS; (2) A HALF H STUD CHARACTERIZED BY LEG SECTIONS JOINED BY MEANS OF A CROSS SECTION PERPENDICULAR TO THE FACE PLANES OF SAID LEG SECTIONS, ONE END OF EACH LEG SECTION EXTENDING SLIGHTLY BEYOND ONE FACE OF SAID CROSS SECTION TO FORM SHOULDERS, SAID HALF H STUD BEING POSITIONED VERTICAL ON SAID FLOOR IN RELATIONSHIP TO SAID H STUD THAT THE SHOULDERS OF SAID HALF H STUD SEAT ON THE SHOULDERS OF SAID H STUD AND THE FACE PLANE OF SAID CROSS SECTION OF SAID HALF H STUD IS PARALLEL TO THE FACE PLANES OF SAID LEG SECTIONS OF SAID H STUD; AND (3) THREE PANELS, THE FACE PLANES OF WHICH ARE PERPENDICULAR TO SAID FLOOR, THE VERTICAL EDGES OF SAID PANELS BEING SEATED WITHIN AND SUPPORTED BY THE LEG SECTION OF SAID STUDS.
Claim 2
Dependent Claim 197 words
MOVABLE PARTITION JOINTURE WHICH COMPRISES IN COMBINATION; (1) AN H STUD WHICH EXTENDS VERTICALLY FROM A SUPPORTING FLOOR TOWARD A CEILING, SAID H STUD BEING CHARACTERIZED BY TWO STUD LEG SECTIONS AFFIXED AT THEIR MIDPOINTS BY A STUD CROSS SECTION PERPENDICULAR TO THE FACE PLANES OF SAID STUD LEG SECTIONS, SAID STUD LEG SECTIONS CHARACTERIZED BY THE ENDS THEREOF HAVING PROTRUDING SHOULDER SECTIONS; (2) A HALF H STUD CHARACTERIZED BY LEG SECTIONS JOINED BY MEANS OF A CROSS SECTION PERPENDICULAR TO THE FACE PLANES OF SAID LEG SECTIONS, ONE END OF EACH LEG SECTION EXTENDING SLIGHTLY BEYOND ONE FACE OF SAID CROSS SECTION TO FORM SHOULDERS, SAID HALF H STUD BEING POSITIONED VERTICAL ON SAID FLOOR IN RELATIONSHIP TO SAID H STUD THAT THE SHOULDERS OF SAID HALF H STUD SEAT ON THE SHOULDERS OF SAID H STUD AND THE FACE PLANE OF SAID CROSS SECTION OF SAID HALF H STUD IS PARALLEL TO THE FACE PLANES OF SAID LEG SECTIONS OF SAID H STUD; AND (3) THREE PANELS, THE FACE PLANES OF WHICH ARE PERPENDICULAR TO SAID FLOOR, THE VERTICAL EDGES OF SAID PANELS BEING SEATED WITHIN AND SUPPORTED BY THE LEG SECTION OF SAID STUDS.

References Cited (Backward Citations)

US3125193A Cited
US2878904A Cited
US3078968A Cited
US3180457A Cited
US3072216A Cited
US3217452A Cited
US3209869A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-11 1971-12-11 1972-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-11 1975-12-11 1976-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-11 1979-12-11 1980-06-11 $7700.00 Window Closed / Lapsed

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