US2730776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window sash mounting and locking arrangement
Assignee: Jasco Aluminum Products Corp
•
Filing: 1953-04-14
•
Granted: 1956-01-17
•
Expires: 1973-04-14
Abstract
No abstract record available.
Inventors
- 👤 Howard D Flicker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:02
CPC Classifications
E; E05; E05D; E05D13/00; E05D13/04; E05D13/06; E05F; E05F7/00; E05F7/04; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148; Y; Y10; Y10S; Y10S292/00; Y10S292/30; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2113959A
Cited
US2595016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |