CA2148250A1 - Perforated roll of elastic wrap - Google Patents

Perforated roll of elastic wrap

Info

Publication number
CA2148250A1
CA2148250A1 CA002148250A CA2148250A CA2148250A1 CA 2148250 A1 CA2148250 A1 CA 2148250A1 CA 002148250 A CA002148250 A CA 002148250A CA 2148250 A CA2148250 A CA 2148250A CA 2148250 A1 CA2148250 A1 CA 2148250A1
Authority
CA
Canada
Prior art keywords
perforated
elastic wrap
perforated roll
wrap
roll
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.)
Granted
Application number
CA002148250A
Other languages
French (fr)
Other versions
CA2148250C (en
Inventor
George W. Augst
Margo A. Liberda
John E. Riedel
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.)
3M Co
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority claimed from PCT/US1994/009883 external-priority patent/WO1995006449A1/en
Publication of CA2148250A1 publication Critical patent/CA2148250A1/en
Application granted granted Critical
Publication of CA2148250C publication Critical patent/CA2148250C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Materials For Medical Uses (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A roll of perforated, elastic wrap including a plurality of longitudinally spaced, laterally extending, perforated separation lines defined by a series of about 0.2 to 5 mm perforations separated by about 0.1 to 1 mm connecting segments of dressing where the ratio of perforation length to connecting segment length in each separation line is about 1:1 to 10:1 wherein the wrap can be longitudinally elongated between about 7 to 280 percent.
CA002148250A 1993-08-31 1994-08-31 Perforated roll of elastic wrap Expired - Fee Related CA2148250C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11491293A 1993-08-31 1993-08-31
US08/114912 1993-08-31
US25961394A 1994-06-14 1994-06-14
US08/259613 1994-06-14
PCT/US1994/009883 WO1995006449A1 (en) 1993-08-31 1994-08-31 Perforated roll of elastic wrap

Publications (2)

Publication Number Publication Date
CA2148250A1 true CA2148250A1 (en) 1995-03-09
CA2148250C CA2148250C (en) 2006-02-07

Family

ID=35890232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148250A Expired - Fee Related CA2148250C (en) 1993-08-31 1994-08-31 Perforated roll of elastic wrap

Country Status (1)

Country Link
CA (1) CA2148250C (en)

Also Published As

Publication number Publication date
CA2148250C (en) 2006-02-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20100831