US2838226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casing for individual bottles and objects of like shape
Assignee: Keyes Fibre Corp
•
Filing: 1954-07-09
•
Granted: 1958-06-10
•
Expires: 1974-07-09
Abstract
No abstract record available.
Inventors
- 👤 Hartmann Carl Wilhelm
- 👤 Arkadius Albert Bertram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:00
CPC Classifications
B; B65; B65D; B65D23/00; B65D23/08; B65D23/0885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US876365A
Cited
US1241640A
Cited
GB200667A
Cited
US2020454A
Cited
US2023518A
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US2331085A
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US2423756A
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US2422314A
Cited
US2687246A
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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) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |