US999828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chock.
Assignee: CHARLES P COLVER
•
Filing: 1911-05-05
•
Granted: 1911-08-08
•
Expires: 1931-05-05
Abstract
No abstract record available.
Inventors
- 👤 Andrew Mcnaughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:46
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0892; Y; Y10; Y10S; Y10S16/00; Y10S16/03; Y10S52/00; Y10S52/06; Y10T; Y10T24/00; Y10T24/10
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) | 1914-08-07 | 1915-02-06 | 1915-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-08-07 | 1919-02-06 | 1919-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-08-07 | 1923-02-06 | 1923-08-08 | $7700.00 | Window Closed / Lapsed |