US2473582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton for radio tubes and the like
Assignee: GTE Sylvania Inc
•
Filing: 1946-06-18
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Granted: 1949-06-21
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Expires: 1966-06-18
Abstract
No abstract record available.
Inventors
- 👤 Vernon D Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:23
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5038; B65D5/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1151821A
Cited
US1586447A
Cited
US1748256A
Cited
US2125312A
Cited
US2368753A
Cited
US2397041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-20 | 1952-12-20 | 1953-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-20 | 1956-12-20 | 1957-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-20 | 1960-12-20 | 1961-06-21 | $7700.00 | Window Closed / Lapsed |