US3031647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storing of signals
Assignee: Individual
•
Filing: 1960-11-03
•
Granted: 1962-04-24
•
Expires: 1980-11-03
Abstract
No abstract record available.
Inventors
- 👤 Dirks Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:12
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/14; G06F3/153; B; B41; B41J; B41J3/00; B41J3/44; B41J3/50; B41J3/51; B41J5/00; B41J5/30; B41J5/44; B41J5/48; B41J5/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |