CA971324A - Perforated plastic films and method of producing same - Google Patents

Perforated plastic films and method of producing same

Info

Publication number
CA971324A
CA971324A CA135,809A CA135809A CA971324A CA 971324 A CA971324 A CA 971324A CA 135809 A CA135809 A CA 135809A CA 971324 A CA971324 A CA 971324A
Authority
CA
Canada
Prior art keywords
plastic films
producing same
perforated plastic
perforated
producing
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
CA135,809A
Other versions
CA135809S (en
Inventor
George M. Woodruff
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.)
General Foods Corp
Original Assignee
General Foods Corp
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 General Foods Corp filed Critical General Foods Corp
Priority to CA135,809A priority Critical patent/CA971324A/en
Application granted granted Critical
Publication of CA971324A publication Critical patent/CA971324A/en
Expired legal-status Critical Current

Links

CA135,809A 1972-02-29 1972-02-29 Perforated plastic films and method of producing same Expired CA971324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA135,809A CA971324A (en) 1972-02-29 1972-02-29 Perforated plastic films and method of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135,809A CA971324A (en) 1972-02-29 1972-02-29 Perforated plastic films and method of producing same

Publications (1)

Publication Number Publication Date
CA971324A true CA971324A (en) 1975-07-22

Family

ID=4092471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,809A Expired CA971324A (en) 1972-02-29 1972-02-29 Perforated plastic films and method of producing same

Country Status (1)

Country Link
CA (1) CA971324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442740A (en) * 1980-10-31 1984-04-17 236913 Alberta Ltd. Apparatus and method for producing slitted plastic produce wrappers
US5213742A (en) * 1990-09-11 1993-05-25 Vitaphore Corporation Method of producing pores of controlled geometry on a thermoplastic polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442740A (en) * 1980-10-31 1984-04-17 236913 Alberta Ltd. Apparatus and method for producing slitted plastic produce wrappers
US5213742A (en) * 1990-09-11 1993-05-25 Vitaphore Corporation Method of producing pores of controlled geometry on a thermoplastic polymer

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