US3481454A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Envelope container
Assignee: Individual
•
Filing: 1968-03-04
•
Granted: 1969-12-02
•
Expires: 1988-03-04
Abstract
No abstract record available.
Inventors
- 👤 James D King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:51
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/02; B65D5/16; B65D5/4212; B65D5/425; Y; Y10; Y10S; Y10S229/00; Y10S229/921
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1456133A
Cited
US2023450A
Cited
US1999940A
Cited
US2199204A
Cited
US2690625A
Cited
US2943778A
Cited
US3229902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |