US2839188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging means for small electric units
Assignee: Vitramon Inc
•
Filing: 1954-12-06
•
Granted: 1958-06-17
•
Expires: 1974-12-06
Abstract
No abstract record available.
Inventors
- 👤 Wilbert R Cipriani
- 👤 Barton L Weller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:53
CPC Classifications
B; B65; B65D; B65D73/00; B65D73/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1762558A
Cited
US2025522A
Cited
US2135134A
Cited
US2426899A
Cited
US2639081A
Cited
US2670584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-16 | 1961-12-16 | 1962-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-16 | 1965-12-16 | 1966-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-16 | 1969-12-16 | 1970-06-17 | $7700.00 | Window Closed / Lapsed |