CA449744A - Spring - Google Patents
SpringInfo
- Publication number
- CA449744A CA449744A CA449744A CA449744DA CA449744A CA 449744 A CA449744 A CA 449744A CA 449744 A CA449744 A CA 449744A CA 449744D A CA449744D A CA 449744DA CA 449744 A CA449744 A CA 449744A
- Authority
- CA
- Canada
- Prior art keywords
- spring
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA449744T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA449744A true CA449744A (en) | 1948-07-13 |
Family
ID=35567456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA449744A Expired CA449744A (en) | Spring |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA449744A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222264A (en) * | 1992-05-15 | 1993-06-29 | Regal Bedding 1977 Limited | Mattress construction |
LU100788B1 (en) * | 2018-04-27 | 2019-10-28 | Variowell Dev Gmbh | A shaped body made from a foam and springs as well as uses thereof |
-
0
- CA CA449744A patent/CA449744A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222264A (en) * | 1992-05-15 | 1993-06-29 | Regal Bedding 1977 Limited | Mattress construction |
LU100788B1 (en) * | 2018-04-27 | 2019-10-28 | Variowell Dev Gmbh | A shaped body made from a foam and springs as well as uses thereof |
WO2019207097A1 (en) | 2018-04-27 | 2019-10-31 | Variowell Development Gmbh | A shaped body made from a foam and springs as well as uses thereof |
US11825954B2 (en) | 2018-04-27 | 2023-11-28 | Variowell Development Gmbh | Shaped body made from a foam and springs as well as uses thereof |
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