US3384216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resiliently mounted font wheel
Assignee: Friden Inc
•
Filing: 1966-12-05
•
Granted: 1968-05-21
•
Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Louis C Thayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:39
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/22; B41J1/24; B41J1/28; B41J1/30; B41J7/00; B41J7/36; B41J7/42; B41J7/44; Y; Y10; Y10S; Y10S400/00; Y10S400/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US438430A
Cited
US1189449A
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US2236663A
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US2365913A
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US3168182A
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US3169474A
Cited
US3269510A
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US3289805A
Cited
US3310147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |