US2684802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for packing loose materials, particularly fibrous materials
Assignee: Henry Wheatley & Sons Ltd
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Filing: 1951-09-14
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Granted: 1954-07-27
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Expires: 1971-09-14
Abstract
No abstract record available.
Inventors
- 👤 Rothwell Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:01
CPC Classifications
B; B65; B65B; B65B27/00; B65B27/12; B30; B30B; B30B9/00; B30B9/30; B30B9/3003; B30B9/301; B30B9/3096
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) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |