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US3228724A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible lawn chair

Assignee: Individual
•
Filing: 1964-04-08
•
Granted: 1966-01-11
•
Expires: 1984-04-08
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert R Resar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 05:10
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/28; A47C4/42; A47C4/44; A47C4/46; A47C4/286

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 230 words
A COLLAPSIBLE CHAIR COMPRISING A SEAT PORTION INCLUDING A PAIR OF SPACED APART RIGID SIDE MEMBERS, A FLEXIBLE SEAT MEMBER SECURED TO AND EXTENDING BETWEEN SAID SIDE MEMBERS, SAID SIDE MEMBERS EACH INCLUDING AT LEAST ONE DOWNWARDLY EXTENDING LEG PORTION; A FIRST BRACING MEMBER SECURED TO AND EXTENDING BETWEEN SAID DOWNWARDLY EXTENDING LEG PORTIONS OF SAID SIDE MEMBERS; A SECOND BRACING MEMBER EXTENDING BETWEEN AND SECURED TO A SECOND PAIR OF DEPENDING LEG MEMBERS, EACH OF SAID SECOND PAIR OF DEPENDING LEG MEMBERS BEING CONNECTED TO A RESPECTIVE ONE OF SAID SIDE MEMBERS INTERMEDIATE THE LENGTH OF SAID LEG MEMBERS IN SPACED APART RELATIONSHIP FROM SAID FIRST MENTIONED LEG PORTIONS, SAID BRACING MEMBERS EACH COMPRISING AT LEAST A PAIR OF SWIVABLY MOUNTED RIGID HALF MEMBERS EXTENDING INWARDLY TOWARD THE IMMEDIATELY OPPOSED DEPENDING LEG MEMBER AND A RIGID CONNECTING MEMBER HINGEDLY CONNECTED TO THE INNER END OF EACH OF SAID BRACING HALF MEMBERS TO RESTRAIN OUTWARD MOVEMENT THEREOF; A BACK PORTION INCLUDING SPACED APART SIDE MEMBERS AND AT LEAST ONE FLEXIBLE PANEL EXTENDING BETWEEN SAID SPACED APART BACK SIDE MEMBERS, SAID BACK SIDE MEMBERS BEING HINGEDLY SECURED TO CORRESPONDING SIDE MEMBERS OF SAID SEAT PORTION, FORWARD OF THE REAR END THEREOF TO MOVE THROUGH A VERTICAL PLANE, AND STOP MEANS MOUNTED ON SAID SECOND PAIR OF LEG MEMBERS AND EXTENDING UPWARD THEREFROM TO RESTRAIN REARWARD MOVEMENT OF SAID BACK SIDE MEMBERS.
Claim 2
Dependent Claim 230 words
A COLLAPSIBLE CHAIR COMPRISING A SEAT PORTION INCLUDING A PAIR OF SPACED APART RIGID SIDE MEMBERS, A FLEXIBLE SEAT MEMBER SECURED TO AND EXTENDING BETWEEN SAID SIDE MEMBERS, SAID SIDE MEMBERS EACH INCLUDING AT LEAST ONE DOWNWARDLY EXTENDING LEG PORTION; A FIRST BRACING MEMBER SECURED TO AND EXTENDING BETWEEN SAID DOWNWARDLY EXTENDING LEG PORTIONS OF SAID SIDE MEMBERS; A SECOND BRACING MEMBER EXTENDING BETWEEN AND SECURED TO A SECOND PAIR OF DEPENDING LEG MEMBERS, EACH OF SAID SECOND PAIR OF DEPENDING LEG MEMBERS BEING CONNECTED TO A RESPECTIVE ONE OF SAID SIDE MEMBERS INTERMEDIATE THE LENGTH OF SAID LEG MEMBERS IN SPACED APART RELATIONSHIP FROM SAID FIRST MENTIONED LEG PORTIONS, SAID BRACING MEMBERS EACH COMPRISING AT LEAST A PAIR OF SWIVABLY MOUNTED RIGID HALF MEMBERS EXTENDING INWARDLY TOWARD THE IMMEDIATELY OPPOSED DEPENDING LEG MEMBER AND A RIGID CONNECTING MEMBER HINGEDLY CONNECTED TO THE INNER END OF EACH OF SAID BRACING HALF MEMBERS TO RESTRAIN OUTWARD MOVEMENT THEREOF; A BACK PORTION INCLUDING SPACED APART SIDE MEMBERS AND AT LEAST ONE FLEXIBLE PANEL EXTENDING BETWEEN SAID SPACED APART BACK SIDE MEMBERS, SAID BACK SIDE MEMBERS BEING HINGEDLY SECURED TO CORRESPONDING SIDE MEMBERS OF SAID SEAT PORTION, FORWARD OF THE REAR END THEREOF TO MOVE THROUGH A VERTICAL PLANE, AND STOP MEANS MOUNTED ON SAID SECOND PAIR OF LEG MEMBERS AND EXTENDING UPWARD THEREFROM TO RESTRAIN REARWARD MOVEMENT OF SAID BACK SIDE MEMBERS.

References Cited (Backward Citations)

US633012A Cited
FR404063A Cited
US953962A Cited
GB191116623A Cited
US1039986A Cited
US1105234A Cited
US1389682A Cited
US1567786A Cited
US1595129A Cited
US1675375A Cited
US2397322A Cited
FR1052935A Cited
US3026142A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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