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Patent US5044096B1 successfully refreshed from Google Patents.
US5044096B1
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Sole structure for footwear
Assignee: Geox SpA
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Filing: 1989-12-11
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Granted: 1998-12-29
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Expires: 2009-12-11
Abstract
Abstract The sole structure (1) comprises a lower part (2) with a tread (3), preferably made of rubber or other synthetic material, and having micro-pores (4) formed therein which traverse its thickness. The lower part (2) is covered by a membrane (5) made of microporous, waterproof material which permits transpiration. The structure (1) is completed by an upper part (6) adapted for having a foot rested thereon and being made of rubber or other synthetic material. Holes (7) traverse the thickness of the upper part (6) at the portion thereof affected by the membrane (5).
Inventors
- 👤 Mario Polegato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:53
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/12; A43B7/125; A43B13/00; A43B13/02; A43B13/12; A43B7/06; A43B7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-12-28 | 2002-06-29 | 2002-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-12-28 | 2006-06-29 | 2006-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-12-28 | 2010-06-29 | 2010-12-29 | $7700.00 | Window Closed / Lapsed |