Patent US3531850A successfully refreshed from Google Patents.
US3531850A
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Method of assembling a friable member and a member of plastically deformable material
Assignee: Individual
•
Filing: 1968-01-22
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Granted: 1970-10-06
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Expires: 1988-01-22
Abstract
No abstract record available.
Inventors
- 👤 Francois Durand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:22
CPC Classifications
F; F16; F16B; F16B43/00; F16B2/00; F16B2/005; B; B60; B60G; B60G2204/00; B60G2204/40; B60G2204/41; B60G2204/44; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/957; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49947; Y10T29/49948; Y10T29/49952; Y10T403/00; Y10T403/49
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1392300A
Cited
US1389154A
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US1477657A
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US1584711A
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US2444276A
Cited
US2631360A
Cited
US2807827A
Cited
US3300850A
Cited
US3440703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |