US2443515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal cabinet construction
Assignee: Acme Visible Records Inc
•
Filing: 1944-05-22
•
Granted: 1948-06-15
•
Expires: 1964-05-22
Abstract
No abstract record available.
Inventors
- 👤 Lyle C Rockwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:03
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/02; A47B47/03; E; E05; E05D; E05D5/00; E05D5/02; E05D5/06; E05D5/065; E05D7/00; E05D7/08; E05D7/081; E05D7/10; E05D7/1044; E05D7/105; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
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US2226670A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-15 | 1951-12-15 | 1952-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-15 | 1955-12-15 | 1956-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-15 | 1959-12-15 | 1960-06-15 | $7700.00 | Window Closed / Lapsed |