US2831623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated milk container
Assignee: Individual
•
Filing: 1955-06-24
•
Granted: 1958-04-22
•
Expires: 1975-06-24
Abstract
No abstract record available.
Inventors
- 👤 Michael A Lavigne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:12
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/24; B65D5/241; B65D3/00; B65D5/2038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US794347A
Cited
US957264A
Cited
US1039379A
Cited
US1101589A
Cited
US1100448A
Cited
US2367749A
Cited
US2387778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |