Patent US2681733A successfully refreshed from Google Patents.
US2681733A
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US
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Article positioning and cushioning device for use in shipping containers
Assignee: Hinde & Dauch Paper Co
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Filing: 1950-11-10
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Granted: 1954-06-22
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Expires: 1970-11-10
Abstract
No abstract record available.
Inventors
- 👤 Charles D Welshenbach
- 👤 Thomas H Gagen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:08
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/48; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |