Patent US923706A successfully refreshed from Google Patents.
US923706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding-door hanger and hood.
Assignee: Individual
•
Filing: 1909-01-11
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Granted: 1909-06-01
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Expires: 1929-01-11
Abstract
No abstract record available.
Inventors
- 👤 Melvin Richey
- 👤 Silas Jackson Crites
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:12
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0604; E05D15/0608; E05D15/0613
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) | 1912-05-31 | 1912-11-30 | 1913-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-05-31 | 1916-11-30 | 1917-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-05-31 | 1920-11-30 | 1921-06-01 | $7700.00 | Window Closed / Lapsed |