AU657458B3 - Concrete slab insert - Google Patents

Concrete slab insert

Info

Publication number
AU657458B3
AU657458B3 AU68718/94A AU6871894A AU657458B3 AU 657458 B3 AU657458 B3 AU 657458B3 AU 68718/94 A AU68718/94 A AU 68718/94A AU 6871894 A AU6871894 A AU 6871894A AU 657458 B3 AU657458 B3 AU 657458B3
Authority
AU
Australia
Prior art keywords
concrete slab
slab insert
insert
concrete
slab
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
AU68718/94A
Other versions
AU657458C (en
Inventor
Desmond Paton
Mark Vethaak
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.)
MICAHAM Pty Ltd
Original Assignee
MICAHAM 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 MICAHAM Pty Ltd filed Critical MICAHAM Pty Ltd
Priority to AU68718/94A priority Critical patent/AU657458C/en
Priority claimed from AU68718/94A external-priority patent/AU657458C/en
Application granted granted Critical
Publication of AU657458B3 publication Critical patent/AU657458B3/en
Publication of AU657458C publication Critical patent/AU657458C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU68718/94A 1993-10-01 1994-07-27 Concrete slab insert Ceased AU657458C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68718/94A AU657458C (en) 1993-10-01 1994-07-27 Concrete slab insert

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM156993 1993-10-01
AUPM1569 1993-10-01
AU68718/94A AU657458C (en) 1993-10-01 1994-07-27 Concrete slab insert

Publications (2)

Publication Number Publication Date
AU657458B3 true AU657458B3 (en) 1995-03-09
AU657458C AU657458C (en) 1996-07-25

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103403429A (en) * 2011-02-22 2013-11-20 豪夫科技股份有限公司 Line duct with a series of layers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5262590A (en) * 1989-03-03 1990-09-26 Chubb Security Australia Pty Limited Concrete slab penetration unit for pipes
AU605100B3 (en) * 1986-05-06 1990-10-24 Paul Robertson A slab and slab penetration apparatus
EP0506497A1 (en) * 1991-02-22 1992-09-30 Eric B. Robertson Fire safety device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU605100B3 (en) * 1986-05-06 1990-10-24 Paul Robertson A slab and slab penetration apparatus
AU5262590A (en) * 1989-03-03 1990-09-26 Chubb Security Australia Pty Limited Concrete slab penetration unit for pipes
EP0506497A1 (en) * 1991-02-22 1992-09-30 Eric B. Robertson Fire safety device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103403429A (en) * 2011-02-22 2013-11-20 豪夫科技股份有限公司 Line duct with a series of layers
CN103403429B (en) * 2011-02-22 2016-06-01 豪夫科技股份有限公司 There is the duct of series of strata row

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Legal Events

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