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US3421501A
Expired / Lapsed
US
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Method and application of orthopedic appliances with an ultraviolet curable plastic impregnated bandage
Assignee: Individual
•
Filing: 1965-09-22
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Granted: 1969-01-14
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Expires: 1985-09-22
Abstract
No abstract record available.
Inventors
- 👤 Leroy E Beightol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:43
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/04; A61L; A61L15/00; A61L15/07; Y; Y10; Y10S; Y10S428/00; Y10S428/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2450503A
Cited
US2413973A
Cited
US2935065A
Cited
US3027336A
Cited
US3089486A
Cited
US3326710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |