Patent US5548757A successfully refreshed from Google Patents.
US650633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy cannon.
Assignee: Individual
•
Filing: 1899-08-29
•
Granted: 1900-05-29
•
Expires: 1919-08-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas D Cooper
- 👤 Sam Law
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:11
CPC Classifications
F; F41; F41B; F41B11/00; F41B11/60; F41B11/66
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) | 1903-05-29 | 1903-11-28 | 1904-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-05-29 | 1907-11-28 | 1908-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-05-29 | 1911-11-28 | 1912-05-29 | $7700.00 | Window Closed / Lapsed |