US2935800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced plastic heel and removable tap
Assignee: Individual
•
Filing: 1958-12-22
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Granted: 1960-05-10
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Expires: 1978-12-22
Abstract
No abstract record available.
Inventors
- 👤 Fernando M Ronci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:16
CPC Classifications
A; A43; A43B; A43B21/00; A43B21/36; A43B21/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A REINFORCED HEEL AND TAP COMPRISING AN INTEGRAL ONE-PIECE PLASTIC HEEL HAVING A BROAD TOP PORTION TAPERING TO A VERY NARROW ELONGATED BOTTOM PORTION, SAID HEEL HAVING A CENTRAL VERTICAL ANNULAR OPENING EXTENDING UPWARDLY FROM THE BOTTOM END, THROUGH SAID NARROW PORTION, AN ELONGATED TEMPERED STEEL ANNULAR TUBULAR REINFORCING MEMBER SEATED IN SAID OPENING, A TAP AT THE BOTTOM OF SAID HEEL, MEANS COOPERATING WITH SAID TUBULAR MEMBER FOR LOCKING SAID TAP TO SAID HEEL, AND MEANS COOPERATING WITH SAID TUBULAR MEMBER FOR PREVENTING ROTATION OF SAID TAP, SAID TUBULAR MEMBER EXTENDING FROM THE BOTTOM END OF SAID HEEL, SAID TAP HAVING A RECESSED
Claim 2
Dependent Claim
104 words
A REINFORCED HEEL AND TAP COMPRISING AN INTEGRAL ONE-PIECE PLASTIC HEEL HAVING A BROAD TOP PORTION TAPERING TO A VERY NARROW ELONGATED BOTTOM PORTION, SAID HEEL HAVING A CENTRAL VERTICAL ANNULAR OPENING EXTENDING UPWARDLY FROM THE BOTTOM END, THROUGH SAID NARROW PORTION, AN ELONGATED TEMPERED STEEL ANNULAR TUBULAR REINFORCING MEMBER SEATED IN SAID OPENING, A TAP AT THE BOTTOM OF SAID HEEL, MEANS COOPERATING WITH SAID TUBULAR MEMBER FOR LOCKING SAID TAP TO SAID HEEL, AND MEANS COOPERATING WITH SAID TUBULAR MEMBER FOR PREVENTING ROTATION OF SAID TAP, SAID TUBULAR MEMBER EXTENDING FROM THE BOTTOM END OF SAID HEEL, SAID TAP HAVING A RECESSED
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) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |