Patent US2427428A successfully refreshed from Google Patents.
US2427428A
Expired / Lapsed
US
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Athletic supporter with a sacroiliac protective pad
Assignee: Individual
•
Filing: 1944-07-19
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Granted: 1947-09-16
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Expires: 1964-07-19
Abstract
No abstract record available.
Inventors
- 👤 Sebastian J Vitale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:14
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/08; A63B71/12; A63B71/1216; A61; A61F; A61F5/00; A61F5/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US35683A
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US908533A
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US1020588A
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US999415A
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US1141569A
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US1206525A
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US1250407A
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US1612121A
Cited
US1989686A
Cited
US2219475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-15 | 1951-03-17 | 1951-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-15 | 1955-03-17 | 1955-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-15 | 1959-03-17 | 1959-09-16 | $7700.00 | Window Closed / Lapsed |