US2487528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die-cut insert for gun packing cases
Assignee: WATERBURY CORRUGATED CONTAINER
•
Filing: 1948-07-15
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Granted: 1949-11-08
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Expires: 1968-07-15
Abstract
No abstract record available.
Inventors
- 👤 Kenwood S Dawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:07
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5047; B65D5/505; B65D5/5052; B65D5/5059; B65D5/5061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US439562A
Cited
US1136099A
Cited
US1504292A
Cited
US2299355A
Cited
US2176274A
Cited
US2314491A
Cited
US2393734A
Cited
US2448679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-07 | 1953-05-09 | 1953-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-07 | 1957-05-09 | 1957-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-07 | 1961-05-09 | 1961-11-08 | $7700.00 | Window Closed / Lapsed |