US803464A
Expired / Lapsed
US
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Assignee: JOSEPH H JAMES
•
Filing: 1904-02-29
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Granted: 1905-10-31
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Expires: 1924-02-29
Abstract
No abstract record available.
Inventors
- 👤 Edward H Beck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:13
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/22; F16L3/237; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1321; Y10T24/1324; Y10T24/1329; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
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) | 1908-10-30 | 1909-05-01 | 1909-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-10-30 | 1913-05-01 | 1913-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-10-30 | 1917-05-01 | 1917-10-31 | $7700.00 | Window Closed / Lapsed |