CH213742A - Footwear. - Google Patents
Footwear.Info
- Publication number
- CH213742A CH213742A CH213742DA CH213742A CH 213742 A CH213742 A CH 213742A CH 213742D A CH213742D A CH 213742DA CH 213742 A CH213742 A CH 213742A
- Authority
- CH
- Switzerland
- Prior art keywords
- footwear
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/181—Resiliency achieved by the structure of the sole
- A43B13/182—Helicoidal springs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH213742T | 1940-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH213742A true CH213742A (en) | 1941-03-15 |
Family
ID=4448382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH213742D CH213742A (en) | 1940-12-13 | 1940-12-13 | Footwear. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH213742A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7181867B2 (en) | 1994-01-26 | 2007-02-27 | Reebok International Ltd. | Support and cushioning system for an article of footwear |
-
1940
- 1940-12-13 CH CH213742D patent/CH213742A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7181867B2 (en) | 1994-01-26 | 2007-02-27 | Reebok International Ltd. | Support and cushioning system for an article of footwear |
US7475498B2 (en) | 1994-01-26 | 2009-01-13 | Reebok International Ltd. | Support and cushioning system for an article of footwear |
US8434244B2 (en) | 1994-01-26 | 2013-05-07 | Reebok International Limited | Support and cushioning system for an article of footwear |
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