US3018948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing punched tape for teleprinter for transmission of characters of chinese alphabet
Assignee: Individual
•
Filing: 1961-01-16
•
Granted: 1962-01-30
•
Expires: 1981-01-16
Abstract
No abstract record available.
Inventors
- 👤 Yamura Teiji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:32
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/02; H04L17/04; H04L17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2945538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |