US2722857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jar seal removing device
Assignee: Individual
•
Filing: 1953-09-29
•
Granted: 1955-11-08
•
Expires: 1973-09-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Lacey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:13
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B7/00; B67; B67B; B67B7/00; B67B7/20; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53657; Y10T29/53796; Y10T29/53896; Y10T29/539
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US636147A
Cited
US1620706A
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US1638616A
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US1810315A
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US2020052A
Cited
US2486851A
Cited
US2578985A
Cited
DE813653C
Cited
DE812288C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |