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US2635802A
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US
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One-piece fiberboard shipping container
Assignee: BELSINGER Inc
•
Filing: 1949-12-15
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Granted: 1953-04-21
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Expires: 1969-12-15
Abstract
No abstract record available.
Inventors
- 👤 Samuel P Belsinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:09
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/5415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1102820A
Cited
US1616014A
Cited
US1509383A
Cited
US1714730A
Cited
US2453614A
Cited
US2447677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |