US641079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filling-can.
Assignee: Individual
•
Filing: 1899-06-01
•
Granted: 1900-01-09
•
Expires: 1919-06-01
Abstract
No abstract record available.
Inventors
- 👤 William L Clayton
- 👤 Newton R Persinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:34
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/04; B05B11/048; B67; B67D; B67D1/00; B67D1/04; B67D1/0412; B67D1/0425; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2842; Y10T137/2877; Y10T137/2897
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) | 1903-01-09 | 1903-07-11 | 1904-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-01-09 | 1907-07-11 | 1908-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-01-09 | 1911-07-11 | 1912-01-10 | $7700.00 | Window Closed / Lapsed |