CA561839A - Coil springs for cushions, mattresses, and the like - Google Patents

Coil springs for cushions, mattresses, and the like

Info

Publication number
CA561839A
CA561839A CA561839A CA561839DA CA561839A CA 561839 A CA561839 A CA 561839A CA 561839 A CA561839 A CA 561839A CA 561839D A CA561839D A CA 561839DA CA 561839 A CA561839 A CA 561839A
Authority
CA
Canada
Prior art keywords
mattresses
cushions
coil springs
springs
coil
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
CA561839A
Other languages
French (fr)
Inventor
I. Levine David
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.)
SPRING UNIT DEVELOPMENT Co
Original Assignee
SPRING UNIT DEVELOPMENT Co
Publication date
Application granted granted Critical
Publication of CA561839A publication Critical patent/CA561839A/en
Expired legal-status Critical Current

Links

CA561839A Coil springs for cushions, mattresses, and the like Expired CA561839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA561839T

Publications (1)

Publication Number Publication Date
CA561839A true CA561839A (en) 1958-08-12

Family

ID=35728272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA561839A Expired CA561839A (en) Coil springs for cushions, mattresses, and the like

Country Status (1)

Country Link
CA (1) CA561839A (en)

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