US2885139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corner protector
Assignee: FORT WAYNE CORRUGATED PAPER Co
•
Filing: 1955-08-24
•
Granted: 1959-05-05
•
Expires: 1975-08-24
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Werner
- 👤 William G Sieffert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:52
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/057; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/053
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1817286A
Cited
US1998515A
Cited
US2196157A
Cited
US2292802A
Cited
US2514833A
Cited
US2476197A
Cited
US2509468A
Cited
US2663417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |