Patent US3318407A successfully refreshed from Google Patents.
US3318407A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1964-11-19
•
Granted: 1967-05-09
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Expires: 1984-11-19
Abstract
No abstract record available.
Inventors
- 👤 Merle L Deardorff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:29
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/02; B62D55/06; B62D55/07; B62M; B62M27/00; B62M27/02; B62M2027/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US862240A
Cited
US1279619A
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US2467947A
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US2887343A
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US3082044A
Cited
US3077238A
Cited
US3101805A
Cited
US3120409A
Cited
US3219133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |