Patent US662165A successfully refreshed from Google Patents.
US662165A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1899-07-01
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Granted: 1900-11-20
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Expires: 1919-07-01
Abstract
No abstract record available.
Inventors
- 👤 Mortimer Cahill
- 👤 Volney B Cahill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:03
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; F; F04; F04D; F04D13/00; F04D13/16; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3127; Y10T137/4673; Y10T137/4824
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) | 1903-11-20 | 1904-05-21 | 1904-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-11-20 | 1908-05-21 | 1908-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-11-20 | 1912-05-21 | 1912-11-20 | $7700.00 | Window Closed / Lapsed |