CA2462704A1 - Emporte-piece a cavites etroitement imbriquees - Google Patents

Emporte-piece a cavites etroitement imbriquees Download PDF

Info

Publication number: CA2462704A1
Authority: CA; Canada
Prior art keywords: scrap material; die; steel rule; adjacent cavities; cutting
Prior art date: 1995-10-20
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.): Granted

Application number

CA002462704A

Other languages

English (en)

Other versions

CA2462704C (fr

Inventor

Michael J. Johnson

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.)

Ontario Die International Inc

Original Assignee

Individual

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.)

1995-10-20

Filing date

1996-10-18

Publication date

1997-05-09

1995-10-20 Priority claimed from US08/545,929 external-priority patent/US5676032A/en

1996-10-18 Application filed by Individual filed Critical Individual

1997-05-09 Publication of CA2462704A1 publication Critical patent/CA2462704A1/fr

2006-09-05 Application granted granted Critical

2006-09-05 Publication of CA2462704C publication Critical patent/CA2462704C/fr

2016-10-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title abstract 5
239000010959 steel Substances 0.000 title abstract 5
239000000463 material Substances 0.000 abstract 6
238000005520 cutting process Methods 0.000 abstract 5
239000003550 marker Substances 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1

Landscapes

Moulds For Moulding Plastics Or The Like (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

CA002462704A 1995-10-20 1996-10-18 Emporte-piece a cavites etroitement imbriquees Expired - Fee Related CA2462704C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/545,929 US5676032A (en)	1995-10-20	1995-10-20	Steel rule die with closely nested cavities
US08/545,929		1995-10-20
CA002235405A CA2235405C (fr)	1995-10-20	1996-10-18	Emporte-piece a cavites etroitement imbriquees

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002235405A Division CA2235405C (fr)	1995-10-20	1996-10-18	Emporte-piece a cavites etroitement imbriquees

Publications (2)

Publication Number	Publication Date
CA2462704A1 true CA2462704A1 (fr)	1997-05-09
CA2462704C CA2462704C (fr)	2006-09-05

Family

ID=32509167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002462704A Expired - Fee Related CA2462704C (fr)	1995-10-20	1996-10-18	Emporte-piece a cavites etroitement imbriquees

Country Status (1)

Country	Link
CA (1)	CA2462704C (fr)

1996
- 1996-10-18 CA CA002462704A patent/CA2462704C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2462704C (fr)	2006-09-05

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Legal Events

Date	Code	Title	Description
2004-10-01	EEER	Examination request
2010-10-18	MKLA	Lapsed
2023-09-18	MKLA	Lapsed	Effective date: 20101018