Patent US2927532A successfully refreshed from Google Patents.
US2927532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing and inking means
Assignee: Friden Inc
•
Filing: 1957-05-31
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Granted: 1960-03-08
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Expires: 1977-05-31
Abstract
No abstract record available.
Inventors
- 👤 Persson Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:32
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/62; B41K3/64; B41K3/54; B41K3/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317224A
Cited
US2371070A
Cited
US1234403A
Cited
US1785158A
Cited
US1973700A
Cited
US2547470A
Cited
US2737109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |