US2884669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inside corner insert for steel moulding
Assignee: Individual
•
Filing: 1954-06-14
•
Granted: 1959-05-05
•
Expires: 1974-06-14
Abstract
No abstract record available.
Inventors
- 👤 Hillson Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:46
CPC Classifications
A; A47; A47B; A47B95/00; A47B95/04; A47B95/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1015484A
Cited
US1250594A
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US1825010A
Cited
FR925679A
Cited
US2585961A
Cited
US2699234A
Cited
US2674768A
Cited
US2669862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |