US2815856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing case for pilsener glasses
Assignee: Keyes Fibre Corp
•
Filing: 1954-10-04
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Granted: 1957-12-10
•
Expires: 1974-10-04
Abstract
No abstract record available.
Inventors
- 👤 Benson E Caswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:32
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/70; B65D81/00; B65D81/02; B65D81/05; B65D81/127; B65D81/133
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US171554A
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US1960279A
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GB396689A
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US2136041A
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US2428384A
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US2580043A
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US2443810A
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US2700463A
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US2713940A
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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) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |