US3467005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer hammer drive circuit
Assignee: Collins Radio Co
•
Filing: 1968-04-29
•
Granted: 1969-09-16
•
Expires: 1988-04-29
Abstract
No abstract record available.
Inventors
- 👤 Francis A Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:20
CPC Classifications
B; B41; B41J; B41J9/00; B41J9/44; G; G06; G06K; G06K15/00; G06K15/02; G06K15/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3247788A
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US2909678A
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US3117514A
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US3211087A
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US3142247A
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US3270288A
Cited
US3309530A
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US3358238A
Cited
US3366044A
Cited
US3406381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |