US682328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire-resisting door, blind, or the like.
Assignee: Individual
•
Filing: 1901-06-18
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Granted: 1901-09-10
•
Expires: 1921-06-18
Abstract
No abstract record available.
Inventors
- 👤 William R Kinnear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:10
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/08; E06B9/11; E06B9/15
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) | 1904-09-09 | 1905-03-11 | 1905-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-09-09 | 1909-03-11 | 1909-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-09-09 | 1913-03-11 | 1913-09-10 | $7700.00 | Window Closed / Lapsed |