Patent US1487667A successfully refreshed from Google Patents.
US1487667A
Expired / Lapsed
US
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Window-screen latch
Assignee: Individual
•
Filing: 1922-09-28
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Granted: 1924-03-18
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Expires: 1942-09-28
Abstract
No abstract record available.
Inventors
- 👤 Wendell H Omler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:50
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0886; Y10T292/0887; Y10T292/0891; Y10T292/0911; Y10T292/0913; Y10T292/0914; Y10T292/0918; Y10T292/0937; Y10T292/0938; Y10T292/0944; Y10T292/096; Y10T292/1006; Y10T292/1007; Y10T292/1013
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) | 1927-03-18 | 1927-09-17 | 1928-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-03-18 | 1931-09-17 | 1932-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-03-18 | 1935-09-17 | 1936-03-18 | $7700.00 | Window Closed / Lapsed |