Patent US3387418A successfully refreshed from Google Patents.
US3387418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding and partition assembly system
Assignee: Individual
•
Filing: 1964-07-15
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Granted: 1968-06-11
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Expires: 1984-07-15
Abstract
No abstract record available.
Inventors
- 👤 James W Tyrer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:51
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.
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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 |