US2652187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper bag handle
Assignee: INTERSTATE BAG CO Inc
•
Filing: 1950-07-08
•
Granted: 1953-09-15
•
Expires: 1970-07-08
Abstract
No abstract record available.
Inventors
- 👤 Harford K Steen
- 👤 Harold L Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:54
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/06; B65D33/10; B65D33/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US21415A
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US46177A
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US1128192A
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FR703607A
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FR775124A
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US2109034A
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US2087444A
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US2060451A
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DE706082C
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US2527705A
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US2603407A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |