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Patent US1006269A successfully refreshed from Google Patents.
US1006269A
Expired / Lapsed
US
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Engine.
Assignee: JULIAN F BENTLEY
•
Filing: 1910-10-17
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Granted: 1911-10-17
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Expires: 1930-10-17
Abstract
No abstract record available.
Inventors
- 👤 Washington I Phifer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:33
CPC Classifications
F; F04; F04B; F04B27/00; F04B27/08; F04B27/0873; F04B27/0878; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18304; Y10T74/18312; Y10T74/18336
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 |