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US3199827A Expired / Lapsed US ⏱️ 0.0 years remaining

Forms for plastic material

Assignee: DUROWALL Inc
•
Filing: 1963-01-04
•
Granted: 1965-08-10
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Expires: 1983-01-04
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Abstract

No abstract record available.

Inventors

  • 👤 Cameron D Terry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:31
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/065; E04G17/0651; E04G17/0654; E04G17/07; E04G17/0707; E04G17/0721

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 134 words
A TIE FOR SUPPORTING A PAIR OF SPACE-APART PANELS IN PARALLELISM, SAID TIE LYING IN SUBSTANTIALLY S SINGLE PLANE AND RESISTING RELATIVE SHEAR MOTION BETWEEN THE PANELS IN THE PLANE OF SAID TIE, COMPRISNG: A PAIR OF SPACED-APART STRINGER MEMBERS EACH HAVING A DIMENSION OF LENGTH, SAID DIMENSIONS BEING NON-ORTHOGONALLY ORENTED; A PLURALITY OF DIAGONGL MEMBERS ATTACHED TO AND RIGIDLY AND NON-ROTATABLY INTERCONNECTING THE STRINGER MEMBERS, ADJACENT DIAGONAL MEMBERS INTERSECTING EACH OTHER SUBSTANTIALLY AT A COMMON INTERSECTION WITH A STRINGER MEMBER; A PLURALITY OF PAIRS OF ABUTMENT MEANS, EACH PAIR COMPRISING TWO ELEMENTS, ONE DISPOSED ON EACH SIDE OF THE PAIR OF STRINGER MEMBERS, THE PAIR BEING ATTACHED TO MEMBERS AT DIFFERENT LOCATIONS ALONG THE DIMENSION OF LENGTH OF THE STRINGER MEMBERS; AND RETENTION MEANS FOR EACH ABUTMENT MEANS ENGAGED TO THE TIE AND
Claim 2
Dependent Claim 134 words
A TIE FOR SUPPORTING A PAIR OF SPACE-APART PANELS IN PARALLELISM, SAID TIE LYING IN SUBSTANTIALLY S SINGLE PLANE AND RESISTING RELATIVE SHEAR MOTION BETWEEN THE PANELS IN THE PLANE OF SAID TIE, COMPRISNG: A PAIR OF SPACED-APART STRINGER MEMBERS EACH HAVING A DIMENSION OF LENGTH, SAID DIMENSIONS BEING NON-ORTHOGONALLY ORENTED; A PLURALITY OF DIAGONGL MEMBERS ATTACHED TO AND RIGIDLY AND NON-ROTATABLY INTERCONNECTING THE STRINGER MEMBERS, ADJACENT DIAGONAL MEMBERS INTERSECTING EACH OTHER SUBSTANTIALLY AT A COMMON INTERSECTION WITH A STRINGER MEMBER; A PLURALITY OF PAIRS OF ABUTMENT MEANS, EACH PAIR COMPRISING TWO ELEMENTS, ONE DISPOSED ON EACH SIDE OF THE PAIR OF STRINGER MEMBERS, THE PAIR BEING ATTACHED TO MEMBERS AT DIFFERENT LOCATIONS ALONG THE DIMENSION OF LENGTH OF THE STRINGER MEMBERS; AND RETENTION MEANS FOR EACH ABUTMENT MEANS ENGAGED TO THE TIE AND

References Cited (Backward Citations)

US904588A Cited
GB190920844A Cited
US1361315A Cited
US1072760A Cited
FR612813A Cited
US2190700A Cited
US2296036A Cited
DE801299C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-09 1969-02-08 1969-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-09 1973-02-08 1973-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-09 1977-02-08 1977-08-10 $7700.00 Window Closed / Lapsed

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