Patent US808690A successfully refreshed from Google Patents.
US808690A
Expired / Lapsed
US
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Dental-silk box.
Assignee: Bauer & Black
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Filing: 1904-09-29
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Granted: 1906-01-02
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Expires: 1924-09-29
Abstract
No abstract record available.
Inventors
- 👤 Otto C Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:05
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/02; B65H49/04; B65H49/06; B65H49/08; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1909-01-01 | 1909-07-03 | 1910-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-01-01 | 1913-07-03 | 1914-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-01-01 | 1917-07-03 | 1918-01-02 | $7700.00 | Window Closed / Lapsed |