Patent US3469764A successfully refreshed from Google Patents.
US3469764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam plastic egg carton
Assignee: Atlantic Richfield Co
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Filing: 1969-01-07
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Granted: 1969-09-30
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Expires: 1989-01-07
Abstract
No abstract record available.
Inventors
- 👤 Robert B Gaylor Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:13
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3217963A
Cited
US3276656A
Cited
US3326443A
Cited
US3298594A
Cited
US3362605A
Cited
US3372854A
Cited
US3391845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |