US3478748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panty girdle and stocking support
Assignee: KNUT L BJORN LARSEN
•
Filing: 1967-01-12
•
Granted: 1969-11-18
•
Expires: 1987-01-12
Abstract
No abstract record available.
Inventors
- 👤 Knut L Bjorn-Larsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:55
CPC Classifications
A; A41; A41C; A41C1/00; A41C1/003; A41F; A41F11/00; A41F11/18; Y; Y10; Y10S; Y10S2/00; Y10S2/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2235499A
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US2748397A
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US3009464A
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US3130730A
Cited
US3249110A
Cited
US3245410A
Cited
US3359571A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |