AU643901B2 - Stair riser - Google Patents

Stair riser

Info

Publication number
AU643901B2
AU643901B2 AU19422/92A AU1942292A AU643901B2 AU 643901 B2 AU643901 B2 AU 643901B2 AU 19422/92 A AU19422/92 A AU 19422/92A AU 1942292 A AU1942292 A AU 1942292A AU 643901 B2 AU643901 B2 AU 643901B2
Authority
AU
Australia
Prior art keywords
stair riser
stair
riser
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU19422/92A
Other versions
AU1942292A (en
Inventor
Geoffrey David Henderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Top Stairs & Staff Pty Ltd
Original Assignee
Top Stairs & Staff Pty Ltd
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 Top Stairs & Staff Pty Ltd filed Critical Top Stairs & Staff Pty Ltd
Priority to AU19422/92A priority Critical patent/AU643901B2/en
Publication of AU1942292A publication Critical patent/AU1942292A/en
Application granted granted Critical
Publication of AU643901B2 publication Critical patent/AU643901B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/108—Treads of wood or with an upper layer of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
AU19422/92A 1991-07-03 1992-07-03 Stair riser Ceased AU643901B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU19422/92A AU643901B2 (en) 1991-07-03 1992-07-03 Stair riser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK701591 1991-07-03
AUPK7015 1991-07-03
AU19422/92A AU643901B2 (en) 1991-07-03 1992-07-03 Stair riser

Publications (2)

Publication Number Publication Date
AU1942292A AU1942292A (en) 1993-01-07
AU643901B2 true AU643901B2 (en) 1993-11-25

Family

ID=25617508

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19422/92A Ceased AU643901B2 (en) 1991-07-03 1992-07-03 Stair riser

Country Status (1)

Country Link
AU (1) AU643901B2 (en)

Also Published As

Publication number Publication date
AU1942292A (en) 1993-01-07

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired