US2026973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window glass channel
Assignee: Individual
•
Filing: 1935-05-29
•
Granted: 1936-01-07
•
Expires: 1955-05-29
Abstract
No abstract record available.
Inventors
- 👤 Daniel A Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:29
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/08; B21F27/10; B21B; B21B41/00; B21B41/08; B21B41/10; B21F27/12; B21F27/121; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B65; B65H; B65H51/00; B65H51/20; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12326; Y10T428/12333
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) | 1939-01-06 | 1939-07-08 | 1940-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-01-06 | 1943-07-08 | 1944-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-01-06 | 1947-07-08 | 1948-01-07 | $7700.00 | Window Closed / Lapsed |