US2965238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display device for edgewise mounting of elongated articles
Assignee: Paper Mate Manufacturing Co
•
Filing: 1960-07-05
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Granted: 1960-12-20
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Expires: 1980-07-05
Abstract
No abstract record available.
Inventors
- 👤 Robert L Sinclair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:11
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/0021; A47F7/0028
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) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |