US1031677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door track and hanger construction.
Assignee: ALVIN W BAKER
•
Filing: 1911-07-29
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Granted: 1912-07-02
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Expires: 1931-07-29
Abstract
No abstract record available.
Inventors
- 👤 James W Rumsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:02
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/10; E05D15/1002; E05D15/0621; E05D15/0626; E05D15/0652; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/684
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) | 1915-07-02 | 1916-01-01 | 1916-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-02 | 1920-01-01 | 1920-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-02 | 1924-01-01 | 1924-07-02 | $7700.00 | Window Closed / Lapsed |