Patent US2943559A successfully refreshed from Google Patents.
US2943559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand remarker
Assignee: A Kimball Co
•
Filing: 1953-04-08
•
Granted: 1960-07-05
•
Expires: 1973-04-08
Abstract
No abstract record available.
Inventors
- 👤 Harry E Rothmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:42
CPC Classifications
B; B41; B41K; B41K5/00; B41K5/02; B41K5/026; B41K5/006
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) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |