Patent US2433930A successfully refreshed from Google Patents.
US2433930A
Expired / Lapsed
US
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Fastening means for collector bags
Assignee: Armour and Co
•
Filing: 1944-12-06
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Granted: 1948-01-06
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Expires: 1964-12-06
Abstract
No abstract record available.
Inventors
- 👤 Speer Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:28
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/10; A47L9/14; A47L9/1427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US927635A
Cited
US1067202A
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FR410024A
Cited
US1069539A
Cited
US1965876A
Cited
GB520142A
Cited
US2198996A
Cited
GB537083A
Cited
US2329000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-05 | 1951-07-07 | 1952-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-05 | 1955-07-07 | 1956-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-05 | 1959-07-07 | 1960-01-06 | $7700.00 | Window Closed / Lapsed |