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US3677867A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible artificial christmas tree

Assignee: LINDA K WESTLUND
•
Filing: 1971-03-24
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Granted: 1972-07-18
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Expires: 1991-03-24
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Abstract

Abstract A collapsible Christmas tree comprising a resilient spring-like conically-shaped spiral frame member, having an electrical conductor means and ornamentation means connected thereto, said frame member having a plurality of convolutions adapted to be concentrically collapsed into a generally flat spiral configuration; suspension means interconnecting said convolutions to support them in vertically spaced relation to each other when said frame is in a conically-shaped spiral configuration, said electrical conductor means and said ornamentation means permanently connected to said frame member and including electric lights, tinsel and other decorations; a clamping support means secured to an apex area of said frame for holding said suspension means either for suspension of said collapsible Christmas tree from above or for supporting said Christmas tree on a stand from a floor area.

Inventors

  • 👤 Linda K Westlund

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:18
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/06; A47G33/12; A47G33/1246; F; F21; F21S; F21S4/00; F21S4/10; F21W; F21W2121/00; F21W2121/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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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) 1975-07-18 1976-01-17 1976-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-07-18 1980-01-17 1980-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-07-18 1984-01-17 1984-07-18 $7700.00 Window Closed / Lapsed

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