Patent US808363A successfully refreshed from Google Patents.
US808363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blind-slat antirattler.
Assignee: Individual
•
Filing: 1905-05-10
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Granted: 1905-12-26
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Expires: 1925-05-10
Abstract
No abstract record available.
Inventors
- 👤 John J Hargraves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:15
CPC Classifications
B; B61; B61D; B61D27/00; B61D27/0072; B61D27/0081; E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/084; Y; Y10; Y10T; Y10T292/00; Y10T292/76
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) | 1908-12-25 | 1909-06-26 | 1909-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-12-25 | 1913-06-26 | 1913-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-12-25 | 1917-06-26 | 1917-12-26 | $7700.00 | Window Closed / Lapsed |