PH22015000708Y1 - Improved ergonomic lumbar support device - Google Patents

Improved ergonomic lumbar support device

Info

Publication number
PH22015000708Y1
PH22015000708Y1 PH22015000708U PH22015000708U PH22015000708Y1 PH 22015000708 Y1 PH22015000708 Y1 PH 22015000708Y1 PH 22015000708 U PH22015000708 U PH 22015000708U PH 22015000708 U PH22015000708 U PH 22015000708U PH 22015000708 Y1 PH22015000708 Y1 PH 22015000708Y1
Authority
PH
Philippines
Prior art keywords
backrest portion
support device
lumbar support
improved ergonomic
horizontally
Prior art date
Application number
PH22015000708U
Other versions
PH22015000708U1 (en
Inventor
Alberto S Go
Original Assignee
Alberto S Go
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alberto S Go filed Critical Alberto S Go
Priority to PH22015000708U priority Critical patent/PH22015000708U1/en
Publication of PH22015000708Y1 publication Critical patent/PH22015000708Y1/en
Publication of PH22015000708U1 publication Critical patent/PH22015000708U1/en

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The utility model discloses an improved ergonomic lumbar support device which includes a generally trapezoidal enclosed flexible frame having arcuating corners and being provided with fabric covering, a backrest portion having its peripheral ends secured to said flexible frame and hemming said backrest portion with said fabric covering such that said frame and backrest portion being contoured ergonomically wherein the backrest portion configured to be vertically convex and horizontally concave during inoperable state and extends vertically and horizontally thereof during operable state. The improvement is characterized by said perforated backrest portion being defined by at least two layer of fabric sheets as compared to the prior art being single layer thereof.
PH22015000708U 2015-12-03 2015-12-03 Improved ergonomic lumbar support device PH22015000708U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH22015000708U PH22015000708U1 (en) 2015-12-03 2015-12-03 Improved ergonomic lumbar support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PH22015000708U PH22015000708U1 (en) 2015-12-03 2015-12-03 Improved ergonomic lumbar support device

Publications (2)

Publication Number Publication Date
PH22015000708Y1 true PH22015000708Y1 (en) 2016-01-13
PH22015000708U1 PH22015000708U1 (en) 2016-01-13

Family

ID=55305433

Family Applications (1)

Application Number Title Priority Date Filing Date
PH22015000708U PH22015000708U1 (en) 2015-12-03 2015-12-03 Improved ergonomic lumbar support device

Country Status (1)

Country Link
PH (1) PH22015000708U1 (en)

Also Published As

Publication number Publication date
PH22015000708U1 (en) 2016-01-13

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