US2658774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triple entry posting board
Assignee: Dennison & Sons
•
Filing: 1951-02-08
•
Granted: 1953-11-10
•
Expires: 1971-02-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Fred J Kraemer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:27
CPC Classifications
B; B41; B41L; B41L3/00; B41L3/12; B41L3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2163193A
Cited
US2198580A
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US2301482A
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US2330886A
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US2344453A
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US2494142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |