US3453388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescribing apparatus
Assignee: Telautograph Corp
•
Filing: 1966-08-15
•
Granted: 1969-07-01
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Expires: 1986-08-15
Abstract
No abstract record available.
Inventors
- 👤 Dee J Neville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:33
CPC Classifications
G; G08; G08C; G08C21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2094039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |