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US3943953A Expired / Lapsed US ⏱️ 0.0 years remaining

Umbrella tent

Assignee: Kellwood Co LLC
•
Filing: 1974-08-21
•
Granted: 1976-03-16
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Expires: 1994-08-21
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Abstract

Abstract A tent comprising four walls and a peaked roof, the upper edges of the walls constituting eaves which generally form a rectangle when the tent is erected. The tent further comprises an external frame for holding the tent erect including a pair of eave frame members for attachment to two opposite eaves extending generally parallel to the two eaves on the outside thereof and a pair of poles, one for each of the eave frame members, for supporting the eave frame members to hold the tent erected. Each pole has means at its upper end for connection to the respective eave frame member generally at the center of length of the eave frame member. The external frame also has a ridge frame member extending generally centrally over the roof of the tent from one of the eave frame members to the other. The ridge frame member has means for connection of the center thereof to the peak of the roof.

Inventors

  • 👤 Robert R. Cantwell
  • 👤 Tom E. Marquart

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 06:47
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/42; Y; Y10; Y10S; Y10S135/00; Y10S135/909

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 255 words
A tent comprising four walls and a peaked roof, the upper edges of the walls constituting eaves which generally form a rectangle when the tent is erect, the lower edges of the walls being adapted to be secured to the ground, and an external frame structure for holding the tent erect with said walls and roof constituting tension members for bracing and for stabilizing the frame, the latter comprising only two eave frame members disposed adjacent to two opposite eaves and extending generally parallel to said two eaves on the outside thereof, only two poles, one for each of said eave frame members, extending up from the ground on the outside of two opposite of said walls for supporting said eave frame members and for holding the tent and only one ridge frame member extending generally centrally over the roof of the tent from one of said eave frame members to the other for holding said peaked roof erect above said eaves, said eave frame members being connected at their ends to said tent adjacent the corners of said rectangle, said ridge frame member being connected generally at its center to the peak of the roof, each pole having a resilient clip at its upper end for connection to its respective eave frame member generally at the center of length of the eave frame member, and said ridge frame member having a resilient clip at each of its ends for connection to said eave frame members generally at the center of length of the latter.
Claim 2
Dependent Claim 255 words
A tent comprising four walls and a peaked roof, the upper edges of the walls constituting eaves which generally form a rectangle when the tent is erect, the lower edges of the walls being adapted to be secured to the ground, and an external frame structure for holding the tent erect with said walls and roof constituting tension members for bracing and for stabilizing the frame, the latter comprising only two eave frame members disposed adjacent to two opposite eaves and extending generally parallel to said two eaves on the outside thereof, only two poles, one for each of said eave frame members, extending up from the ground on the outside of two opposite of said walls for supporting said eave frame members and for holding the tent and only one ridge frame member extending generally centrally over the roof of the tent from one of said eave frame members to the other for holding said peaked roof erect above said eaves, said eave frame members being connected at their ends to said tent adjacent the corners of said rectangle, said ridge frame member being connected generally at its center to the peak of the roof, each pole having a resilient clip at its upper end for connection to its respective eave frame member generally at the center of length of the eave frame member, and said ridge frame member having a resilient clip at each of its ends for connection to said eave frame members generally at the center of length of the latter.

References Cited (Backward Citations)

CA726467A Cited
US1542184A Cited
US2167861A Cited
US2294835A Cited
US2357056A Cited
GB643507A Cited
US2889840A Cited
FR1232455A Cited
US3454021A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-03-16 1979-09-15 1980-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-03-16 1983-09-15 1984-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-03-16 1987-09-15 1988-03-16 $7700.00 Window Closed / Lapsed

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