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US3269398A Expired / Lapsed US ⏱️ 0.0 years remaining

Convex tents

Assignee: Individual
•
Filing: 1963-10-14
•
Granted: 1966-08-30
•
Expires: 1983-10-14
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Abstract

No abstract record available.

Inventors

  • 👤 Holbitz Yehuda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:22
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/18; E04H15/32; E04H15/34; E04H15/36

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 194 words
A CONVEX TENT COMPRISING: A PLURALITY OF SPACED APART ELONGATED RESILIENT PRIMARY MEMBERS, EACH OF SAID PRIMARY MEMBERS BEING ANCHORED AT THE ENDS THEREOF AND BOWED THEREBETWEEN, THE TOP ENDS OF SAID PRIMARY MEMBERS INCLUDING BENT TIPS, SAID PRIMARY MEMBERS SUBSTANTIALLY DETERMINING THE WIDTH AND THE HEIGHT OF SAID TENT; A PLURALITY OF ELONGATED BOWED RESILIENT AUXILIARY MEMBERS, EACH OF SAID AUXILIARY MEMBERS BEING FIXEDLY AND ANGULARLY ASSOCIATED WITH AND BETWEEN A PAIR OF SAID PRIMARY MEMBERS; AT LEAST ONE TOP PLATE CONNECTOR RIGIDLY ANCHORING SAID TOP ENDS OF SAID PRIMARY MEMBERS, SAID PLATE CONNECTOR INCLUDING; AN UPPER PLATE MEMBER HAVING APERTURES THEREIN, A LOWER PLATE MEMBER SPACED FROM SAID UPPER PLATE MEMBER, SAID TOP ENDS POSITIONED BETWEEN SAID PLATE MEMBER WITH SAID BENT TIPS THEREOF RECEIVED WITHIN SAID APERTURES AND SECURING MEANS ASSOCIATED WITH SAID PLATE MEMBERS FOR DECREASING THE DISTANCE BETWEEN SAID PLATE MEMBERS TO CAUSE THE SAME TO ABUT AGAINST SAID TOP ENDS OF THE PRIMARY MEMBERS; AND A FLEXIBLE MATERIAL CONTACTING SAID RESILIENT PRIMARY AND AUXILIARY MEMBERS AND SUBSTANTIALLY COVERING THE SAME, SAID PRIMARY AND SAID AUXILIARY MEMBERS COOPERATING WITH SAID MATERIAL TO FORM THE CURVATURE FOR SAID CONVEX TENT.
Claim 2
Dependent Claim 194 words
A CONVEX TENT COMPRISING: A PLURALITY OF SPACED APART ELONGATED RESILIENT PRIMARY MEMBERS, EACH OF SAID PRIMARY MEMBERS BEING ANCHORED AT THE ENDS THEREOF AND BOWED THEREBETWEEN, THE TOP ENDS OF SAID PRIMARY MEMBERS INCLUDING BENT TIPS, SAID PRIMARY MEMBERS SUBSTANTIALLY DETERMINING THE WIDTH AND THE HEIGHT OF SAID TENT; A PLURALITY OF ELONGATED BOWED RESILIENT AUXILIARY MEMBERS, EACH OF SAID AUXILIARY MEMBERS BEING FIXEDLY AND ANGULARLY ASSOCIATED WITH AND BETWEEN A PAIR OF SAID PRIMARY MEMBERS; AT LEAST ONE TOP PLATE CONNECTOR RIGIDLY ANCHORING SAID TOP ENDS OF SAID PRIMARY MEMBERS, SAID PLATE CONNECTOR INCLUDING; AN UPPER PLATE MEMBER HAVING APERTURES THEREIN, A LOWER PLATE MEMBER SPACED FROM SAID UPPER PLATE MEMBER, SAID TOP ENDS POSITIONED BETWEEN SAID PLATE MEMBER WITH SAID BENT TIPS THEREOF RECEIVED WITHIN SAID APERTURES AND SECURING MEANS ASSOCIATED WITH SAID PLATE MEMBERS FOR DECREASING THE DISTANCE BETWEEN SAID PLATE MEMBERS TO CAUSE THE SAME TO ABUT AGAINST SAID TOP ENDS OF THE PRIMARY MEMBERS; AND A FLEXIBLE MATERIAL CONTACTING SAID RESILIENT PRIMARY AND AUXILIARY MEMBERS AND SUBSTANTIALLY COVERING THE SAME, SAID PRIMARY AND SAID AUXILIARY MEMBERS COOPERATING WITH SAID MATERIAL TO FORM THE CURVATURE FOR SAID CONVEX TENT.

References Cited (Backward Citations)

US2144747A Cited
US2266853A Cited
US2705928A Cited
US2823683A Cited
GB760960A Cited
US2953145A Cited
GB839335A Cited
US2948287A Cited
US3052251A Cited
US3039478A Cited
US3051185A Cited
FR1241963A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-29 1970-02-28 1970-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-29 1974-02-28 1974-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-29 1978-02-28 1978-08-30 $7700.00 Window Closed / Lapsed

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