US811460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable canopy.
Assignee: Individual
•
Filing: 1905-04-13
•
Granted: 1906-01-30
•
Expires: 1925-04-13
Abstract
No abstract record available.
Inventors
- 👤 Alexis Voorhies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:19
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/44; Y; Y10; Y10S; Y10S135/00; Y10S135/912
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) | 1909-01-29 | 1909-07-31 | 1910-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-01-29 | 1913-07-31 | 1914-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-01-29 | 1917-07-31 | 1918-01-30 | $7700.00 | Window Closed / Lapsed |