US2482344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal sanding block
Assignee: Individual
•
Filing: 1948-11-08
•
Granted: 1949-09-20
•
Expires: 1968-11-08
Abstract
No abstract record available.
Inventors
- 👤 Kent Russell Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:48
CPC Classifications
B; B24; B24D; B24D15/00; B24D15/02; B24D15/023; A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US243212A
Cited
GB191200576A
Cited
FR438824A
Cited
US1009785A
Cited
GB191122271A
Cited
FR623729A
Cited
US1737135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |