US2839176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable platen roll
Assignee: Standard Register Co
•
Filing: 1954-09-07
•
Granted: 1958-06-17
•
Expires: 1974-09-07
Abstract
No abstract record available.
Inventors
- 👤 Albert W Metzner
- 👤 Andrew J Kozul
- 👤 William C Boesch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:50
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/20; B41J11/26; B41J11/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US522653A
Cited
US2670833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |