Patent US1693303A successfully refreshed from Google Patents.
US3086523A
Expired / Lapsed
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Orthopedic cushioning pads
Assignee: Scholl Manufacturing Co Inc
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Filing: 1961-04-20
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Granted: 1963-04-23
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Expires: 1981-04-20
Abstract
No abstract record available.
Inventors
- 👤 Lowth Leonard Cecil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:57
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/063
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN AN ORTHOPEDIC PAD, A SUBSTANTIALLY FLAT BODY PART COMPRISING A THERMOPLASTIC COVER SHEET, A THICKER THERMOPLASTIC FOAM CUSHIONING SHEET OF EQUAL AREA UNDERLYING SAID COVER SHEET, A HEAT SEAL SEAM JOINING SAID SHEETS AND DEFINING THE BOUNDING EDGE OF SAID BODY PART, AN EXTENSION AT ONE END OF SAID BODY PART, A DIGIT LOOP ATTACHED TO SAID EXTENSION, AND AN ARCUATE THERMOPLASTIC FLANGE PIECE SECURED IN SAID HEAT SEAL SEAM CIRCUMFERENTIALLY TO
Claim 2
Dependent Claim
73 words
IN AN ORTHOPEDIC PAD, A SUBSTANTIALLY FLAT BODY PART COMPRISING A THERMOPLASTIC COVER SHEET, A THICKER THERMOPLASTIC FOAM CUSHIONING SHEET OF EQUAL AREA UNDERLYING SAID COVER SHEET, A HEAT SEAL SEAM JOINING SAID SHEETS AND DEFINING THE BOUNDING EDGE OF SAID BODY PART, AN EXTENSION AT ONE END OF SAID BODY PART, A DIGIT LOOP ATTACHED TO SAID EXTENSION, AND AN ARCUATE THERMOPLASTIC FLANGE PIECE SECURED IN SAID HEAT SEAL SEAM CIRCUMFERENTIALLY TO
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |