US779032A
Expired / Lapsed
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Assignee: Individual
•
Filing: 1904-03-07
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Granted: 1905-01-03
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Expires: 1924-03-07
Abstract
No abstract record available.
Inventors
- 👤 Benjamin R Draudt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:02
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/005; F16B; F16B41/00; F16B41/005; F16B41/007; Y; Y10; Y10T; Y10T292/00; Y10T292/48; Y10T292/509; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/5854; Y10T70/5867; Y10T70/70; Y10T70/7441; Y10T70/7915; Y10T70/7949
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) | 1908-01-03 | 1908-07-04 | 1909-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-01-03 | 1912-07-04 | 1913-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-01-03 | 1916-07-04 | 1917-01-03 | $7700.00 | Window Closed / Lapsed |