US1885084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double door hardware
Assignee: Individual
•
Filing: 1931-02-05
•
Granted: 1932-10-25
•
Expires: 1951-02-05
Abstract
No abstract record available.
Inventors
- 👤 Jesse W Crowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:29
CPC Classifications
E; E05; E05F; E05F17/00; E05F17/004; Y; Y10; Y10S; Y10S292/00; Y10S292/12; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/1043; Y10T292/1063; Y10T292/1064; Y10T292/107
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) | 1935-10-25 | 1936-04-25 | 1936-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-10-25 | 1940-04-25 | 1940-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-10-25 | 1944-04-25 | 1944-10-25 | $7700.00 | Window Closed / Lapsed |