US2702151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg case
Assignee: Waldorf Paper Products Co
•
Filing: 1951-01-02
•
Granted: 1955-02-15
•
Expires: 1971-01-02
Abstract
No abstract record available.
Inventors
- 👤 Guyer Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:18
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US933955A
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US1770348A
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US1882524A
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US2012132A
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US1971863A
Cited
US2297982A
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US2337199A
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US2427397A
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US2475107A
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US2549801A
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US2597846A
Cited
US2597847A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |