US2620008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deformable means for interlocking machine elements
Assignee: Individual
•
Filing: 1948-12-07
•
Granted: 1952-12-02
•
Expires: 1968-12-07
Abstract
No abstract record available.
Inventors
- 👤 Logan L Mallard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:09
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/02; F16B39/10; F16B39/101; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/966; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49947; Y10T29/49954; Y10T29/49956; Y10T29/49972
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US821297A
Cited
US1286381A
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US1930187A
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US2074379A
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US2387742A
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US2385777A
Cited
US2542375A
Cited
US2423918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |