US1066290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint.
Assignee: Individual
•
Filing: 1910-09-08
•
Granted: 1913-07-01
•
Expires: 1930-09-08
Abstract
No abstract record available.
Inventors
- 👤 Charles A Kraus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:41
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/54; H01J19/56; C; C03; C03C; C03C3/00; C03C3/04; C03C3/076; C03C3/083; C04; C04B; C04B2237/00; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/343; Y; Y10; Y10S; Y10S285/00; Y10S285/905
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) | 1916-06-30 | 1916-12-30 | 1917-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-06-30 | 1920-12-30 | 1921-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-06-30 | 1924-12-30 | 1925-07-01 | $7700.00 | Window Closed / Lapsed |