Patent US2446552A successfully refreshed from Google Patents.
Patent US2915862A successfully refreshed from Google Patents.
US2915862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container sealing apparatus
Assignee: Anchor Hocking Glass Corp
•
Filing: 1953-07-24
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Granted: 1959-12-08
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Expires: 1973-07-24
Abstract
No abstract record available.
Inventors
- 👤 Harry E Stover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:35
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/22; B65; B65B; B65B31/00; B65B31/02; B65B31/022
Claims Analysis
Total Claims: 0
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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) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |