US3480127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing platen for calculating and bookkeeping machines
Assignee: Olympia Werke AG
•
Filing: 1967-05-18
•
Granted: 1969-11-25
•
Expires: 1987-05-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred Hesse
- 👤 Wolfgang Bindel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:19
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/02; B41J11/04; B41J11/053
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |