US1006261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for inserting pipe-cleaning machines into pipe-lines.
Assignee: National Water Main Cleaning Co
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Filing: 1910-04-13
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Granted: 1911-10-17
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Expires: 1930-04-13
Abstract
No abstract record available.
Inventors
- 👤 Oscar B Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:19
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/26; F16L55/46
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) | 1914-10-16 | 1915-04-17 | 1915-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-10-16 | 1919-04-17 | 1919-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-10-16 | 1923-04-17 | 1923-10-17 | $7700.00 | Window Closed / Lapsed |