US2826296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package with locking tab and slit
Assignee: Individual
•
Filing: 1955-02-21
•
Granted: 1958-03-11
•
Expires: 1975-02-21
Abstract
No abstract record available.
Inventors
- 👤 Charles D Mullinix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:36
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/02; B65D65/10; B65D65/12; B65D27/00; B65D27/12; B65D27/20; B65D27/22; Y; Y10; Y10S; Y10S229/00; Y10S229/933; Y10S229/935
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23096E
Cited
US823934A
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US1774069A
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US2019538A
Cited
US2241710A
Cited
US2465841A
Cited
US2568170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |