US2299595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window guide
Assignee: Schlegel Manufacturing Co
•
Filing: 1940-11-22
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Granted: 1942-10-20
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Expires: 1960-11-22
Abstract
No abstract record available.
Inventors
- 👤 Rydquist Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:00
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/30; B60J10/32; B60J10/33; B60J10/20; B60J10/21; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23929; Y10T428/24; Y10T428/2419; Y10T428/24198; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/31504; Y10T428/31678
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-10-19 | 1946-04-20 | 1946-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-19 | 1950-04-20 | 1950-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-19 | 1954-04-20 | 1954-10-20 | $7700.00 | Window Closed / Lapsed |