US3048882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable sliding door hanger
Assignee: Acme Appliance Manufacturing Co
•
Filing: 1961-01-23
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Granted: 1962-08-14
•
Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Council A Tucker
- 👤 Brydolf Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05D15/063; E05D15/0634; E05Y; E05Y2600/00; E05Y2600/10; E05Y2600/30; E05Y2600/31; E05Y2800/00; E05Y2800/20; E05Y2800/21; E05Y2800/26; E05Y2800/29; E05Y2800/292; E05Y2800/296; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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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) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |