Patent US763038A successfully refreshed from Google Patents.
US763038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforating device for music-rolls.
Assignee: SAMUEL INSULL
•
Filing: 1902-04-10
•
Granted: 1904-06-21
•
Expires: 1922-04-10
Abstract
No abstract record available.
Inventors
- 👤 Henry Price Ball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:50
CPC Classifications
G; G06; G06K; G06K1/00; G06K1/02; G06K1/04
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 |