US3716932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slip on steel foot guard
Assignee: Individual
•
Filing: 1971-05-11
•
Granted: 1973-02-20
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Expires: 1991-05-11
Abstract
Abstract A slipperlike structure with metal toe and rubber sole can be detachably slipped over a light work shoe as a foot protector.
Inventors
- 👤 S Pakulak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:30
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
Apparatus for use with a conventional shoe comprising a hollow metal toe cap adapted to detachably receive the toe of a shoe and means detachably securing the cap to the shoe wherein said means includes a resilient sole with the cap secured thereto, and shoe resting on the sale, including spring clips secured to opposite sides of the cap and said clips also secured to said sole.
Claim 2
Dependent Claim
67 words
Apparatus for use with a conventional shoe comprising a hollow metal toe cap adapted to detachably receive the toe of a shoe and means detachably securing the cap to the shoe wherein said means includes a resilient sole with the cap secured thereto, and shoe resting on the sale, including spring clips secured to opposite sides of the cap and said clips also secured to said sole.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-20 | 1976-08-21 | 1977-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-20 | 1980-08-21 | 1981-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-20 | 1984-08-21 | 1985-02-20 | $7700.00 | Window Closed / Lapsed |