US3244176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion for spur heel
Assignee: Scholl Manufacturing Co Inc
•
Filing: 1963-06-06
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Granted: 1966-04-05
•
Expires: 1983-06-06
Abstract
No abstract record available.
Inventors
- 👤 Neu Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:10
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/064; A61F13/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A FOOT CUSHIONING DEVICE FOR ALLEVIATING A SPUR HEEL, COMPRISING A WEDGE-SHAPED BODY OF CUSHIONING MATERIAL HAVING A FLAT BOTTOM AND GRADUALLY DECREASING IN THICKNESS FORWARDLY, SAID BODY HAVING AN APERTURE THEREIN, A STEPPED WALL DEFINING SAID APERTURE AND PROVIDING A PLURALITY OF DIAMETERS INCREASING IN SIZE DOWNWARDLY, AND A RELATIVELY THIN COVER MEMBER OVERLYING SAID BODY AND SAID APERTURE.
Claim 2
Dependent Claim
60 words
A FOOT CUSHIONING DEVICE FOR ALLEVIATING A SPUR HEEL, COMPRISING A WEDGE-SHAPED BODY OF CUSHIONING MATERIAL HAVING A FLAT BOTTOM AND GRADUALLY DECREASING IN THICKNESS FORWARDLY, SAID BODY HAVING AN APERTURE THEREIN, A STEPPED WALL DEFINING SAID APERTURE AND PROVIDING A PLURALITY OF DIAMETERS INCREASING IN SIZE DOWNWARDLY, AND A RELATIVELY THIN COVER MEMBER OVERLYING SAID BODY AND SAID APERTURE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |