Patent US4486818A successfully refreshed from Google Patents.
US2778490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging with molded pulp cushioning pads
Assignee: Individual
•
Filing: 1953-12-16
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Granted: 1957-01-22
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Expires: 1973-12-16
Abstract
No abstract record available.
Inventors
- 👤 Richard L Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:09
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/127; B65D81/133; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US713355A
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DE343390C
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US1967037A
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US1940848A
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FR941229A
Cited
US2568769A
Cited
FR984549A
Cited
US2604984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |