US3216562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Easy-open capsule
Assignee: DRIAIRE Inc
•
Filing: 1963-06-13
•
Granted: 1965-11-09
•
Expires: 1983-06-13
Abstract
No abstract record available.
Inventors
- 👤 Harry A Lockwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:41
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/40; B65D75/44; B65D75/52; B65D75/58; B65D75/5827; B65D75/585; Y; Y10; Y10S; Y10S220/00; Y10S220/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |