Patent US1089803A successfully refreshed from Google Patents.
US1089803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tent-support.
Assignee: Individual
•
Filing: 1913-02-05
•
Granted: 1914-03-10
•
Expires: 1933-02-05
Abstract
No abstract record available.
Inventors
- 👤 Henry Orris Wellman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:08
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; Y; Y10; Y10S; Y10S135/00; Y10S135/905
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1917-03-09 | 1917-09-08 | 1918-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-03-09 | 1921-09-08 | 1922-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-03-09 | 1925-09-08 | 1926-03-10 | $7700.00 | Window Closed / Lapsed |