US 2021/0262283 A1Published application

Dual cordless retractable shade system with transitional shade materials for architectural openings

AssigneeLafayette Venetian Blind, Inc.

InventorsJoe Nash Morgan, III, Kia Kheng Kho, Adam Vandewalle

Life of this patent

Estimating the term…

Abstract

A shade system including a middle rail including a roller blind in addition to top and bottom rails wherein a fabric is intermediate the top and middle rails.

Claims15

Dependent claims

A shade system, comprising:

a top rail, a mid-rail including a roller blind, wherein the mid-rail is included in a top down/bottom up system.

Dependencies are inferred from the claim text.

Facts

Application: 16/822,726Filed 18 Mar 2020
Priority: 20 Feb 2020
Published: 26 Aug 2021
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

E06B 9/322
Operating, guiding, or securing devices therefor: details of operating devices, e.g. pulleys, brakes, spring drums, drives
E06B 9/264
Lamellar or like blinds, e.g. venetian blinds: combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes;…
E06B 9/42
Roller blinds: parts or details of roller blinds, e.g. suspension devices, blind boxes
E06B 2009/2441
Combinations of at least two screens: screens joined one below the other

Family

Application62/978,889Us provisional application · filed 20 Feb 2020
US 11,441,352 B2Related patent
US 2021/0262283 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results