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US3458076A
Expired / Lapsed
US
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Two-compartment package
Assignee: OI Glass Inc
•
Filing: 1968-06-26
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Granted: 1969-07-29
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Expires: 1988-06-26
Abstract
No abstract record available.
Inventors
- 👤 Dudley S Babcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:23
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/32; B65D81/3216; B65D81/3222; B65D47/00; B65D47/04; B65D47/06; Y; Y10; Y10S; Y10S215/00; Y10S215/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2781141A
Cited
US3156369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |