US2822653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for closing and sealing containers
Assignee: Individual
•
Filing: 1954-02-19
•
Granted: 1958-02-11
•
Expires: 1974-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Julius A Zinn
- 👤 Curtis B Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:28
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/10; B65B51/16; B65B51/32
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US733460A
Cited
US1224475A
Cited
US1649304A
Cited
US1854075A
Cited
US1986043A
Cited
US2030067A
Cited
US2156037A
Cited
US2175557A
Cited
US2384179A
Cited
US2530412A
Cited
US2575544A
Cited
US2606850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |