FR448945A - Improvements to shoes - Google Patents
Improvements to shoesInfo
- Publication number
- FR448945A FR448945A FR448945DA FR448945A FR 448945 A FR448945 A FR 448945A FR 448945D A FR448945D A FR 448945DA FR 448945 A FR448945 A FR 448945A
- Authority
- FR
- France
- Prior art keywords
- shoes
- 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
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
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR448945T | 1912-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR448945A true FR448945A (en) | 1913-02-13 |
Family
ID=1489513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR448945D Expired FR448945A (en) | 1912-10-02 | 1912-10-02 | Improvements to shoes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR448945A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0283117A2 (en) * | 1987-02-16 | 1988-09-21 | Treshlen Limited | Inflatable shoe sole |
USRE34102E (en) * | 1978-09-18 | 1992-10-20 | Energaire Corporation | Thrust producing shoe sole and heel |
US5678328A (en) * | 1995-11-30 | 1997-10-21 | Energaire Corporation | Heel and sole structure with opposite cavities |
-
1912
- 1912-10-02 FR FR448945D patent/FR448945A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE34102E (en) * | 1978-09-18 | 1992-10-20 | Energaire Corporation | Thrust producing shoe sole and heel |
EP0283117A2 (en) * | 1987-02-16 | 1988-09-21 | Treshlen Limited | Inflatable shoe sole |
US4856208A (en) * | 1987-02-16 | 1989-08-15 | Treshlen Limited | Shoe with sole that includes inflatable passages to provide cushioning and stability |
EP0283117A3 (en) * | 1987-02-16 | 1990-01-24 | Treshlen Limited | Inflatable shoe sole |
US5678328A (en) * | 1995-11-30 | 1997-10-21 | Energaire Corporation | Heel and sole structure with opposite cavities |
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