US3605292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety footwear
Assignee: Individual
•
Filing: 1970-05-18
•
Granted: 1971-09-20
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Expires: 1990-05-18
Abstract
Abstract AN ARTICLE OF FOOTWEAR ADAPTED TO BE WORN ON THE FEET TO PREVENT DANGEROUS SLIPPONG AND FALLING IN THE BATH, SHOWER OR ON OTHER WET SURFACES. THE ARTICLE INCLUDES A PERFORATED BODY MEMBER, AND A SPONGE RUBBER LAYER OR SOLE ATTACHED TO THE BOTTOM OF THE BODY MEMBER. THE SPONGE RUBBER SOLE HAS OPENINGS OR CUT-OUT SECTIONS SO THAT PORTIONS OF THE BODY MEMBER ARE EXPOSED. THE BODY MEMBER IS PROVIDED WITH MEANS TO HOLD IT ON THE WEARER''S FOOT.
Inventors
- 👤 Lillian Goldblatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/08; A43B13/00; A43B13/14; A43B13/22; A43B13/223; A43B13/226; A43B3/00; A43B3/12
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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |