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Patent US3417440A successfully refreshed from Google Patents.
US3417440A
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Hook and loop fastener
Assignee: Velcro SA
•
Filing: 1966-07-21
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Granted: 1968-12-24
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Expires: 1986-07-21
Abstract
No abstract record available.
Inventors
- 👤 Jean Billarant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:26
CPC Classifications
B; B29; B29D; B29D5/00; A; A44; A44B; A44B18/00; A44B18/0003; D; D04; D04H; D04H11/00; D04H11/04; Y; Y10; Y10T; Y10T24/00; Y10T24/27; Y10T24/2742; Y10T24/275; Y10T24/2758; Y10T24/2775; Y10T428/00; Y10T428/23907; Y10T428/23986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2671494A
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US2845648A
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US3009235A
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US3038292A
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US3206343A
Cited
US3142604A
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US3134152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |