US763332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Relay.
Assignee: Individual
•
Filing: 1903-02-14
•
Granted: 1904-06-21
•
Expires: 1923-02-14
Abstract
No abstract record available.
Inventors
- 👤 Burdette S Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:04
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01H; H01H3/00; H01H3/22; H01H3/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1907-06-21 | 1907-12-21 | 1908-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-06-21 | 1911-12-21 | 1912-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-06-21 | 1915-12-21 | 1916-06-21 | $7700.00 | Window Closed / Lapsed |