Patent US2797911A successfully refreshed from Google Patents.
US810933A
Expired / Lapsed
US
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Fabric containing haircloth.
Assignee: Individual
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Filing: 1903-12-04
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Granted: 1906-01-30
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Expires: 1923-12-04
Abstract
No abstract record available.
Inventors
- 👤 Gustav Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:05
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/44; D04H1/46; D04H1/48; D04H1/488; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/159; Y10T442/16; Y10T442/20; Y10T442/2738; Y10T442/50; Y10T442/51
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 |