AU555505B2 - Drawing instrument - Google Patents

Drawing instrument

Info

Publication number
AU555505B2
AU555505B2 AU13270/83A AU1327083A AU555505B2 AU 555505 B2 AU555505 B2 AU 555505B2 AU 13270/83 A AU13270/83 A AU 13270/83A AU 1327083 A AU1327083 A AU 1327083A AU 555505 B2 AU555505 B2 AU 555505B2
Authority
AU
Australia
Prior art keywords
drawing instrument
instrument
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.)
Expired
Application number
AU13270/83A
Other versions
AU1327083A (en
Inventor
Clive Walter Warwicker
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.)
Helix Ltd
Original Assignee
Helix 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 Helix Ltd filed Critical Helix Ltd
Publication of AU1327083A publication Critical patent/AU1327083A/en
Application granted granted Critical
Publication of AU555505B2 publication Critical patent/AU555505B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/24—Means for mounting points or writing appliances on legs
AU13270/83A 1982-04-13 1983-04-08 Drawing instrument Expired AU555505B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08210698A GB2118106B (en) 1982-04-13 1982-04-13 Drawing instrument
GB8210698 1982-04-13

Publications (2)

Publication Number Publication Date
AU1327083A AU1327083A (en) 1983-10-20
AU555505B2 true AU555505B2 (en) 1986-09-25

Family

ID=10529657

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13270/83A Expired AU555505B2 (en) 1982-04-13 1983-04-08 Drawing instrument

Country Status (8)

Country Link
AU (1) AU555505B2 (en)
CA (1) CA1186891A (en)
GB (1) GB2118106B (en)
HK (1) HK4986A (en)
IT (1) IT1164882B (en)
MY (1) MY8600521A (en)
SG (1) SG5786G (en)
ZA (1) ZA832510B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153306B (en) * 1984-01-27 1988-03-30 Geometry International Limited Improvements relating to compasses
GB2248212B (en) * 1990-09-08 1993-06-16 Helix Ltd Drawing instrument

Also Published As

Publication number Publication date
AU1327083A (en) 1983-10-20
MY8600521A (en) 1986-12-31
GB2118106A (en) 1983-10-26
HK4986A (en) 1986-01-31
ZA832510B (en) 1983-12-28
CA1186891A (en) 1985-05-14
IT1164882B (en) 1987-04-15
SG5786G (en) 1986-11-21
GB2118106B (en) 1985-05-01
IT8348083A0 (en) 1983-04-12

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Legal Events

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