US758923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming stay-strips.
Assignee: Individual
•
Filing: 1902-12-02
•
Granted: 1904-05-03
•
Expires: 1922-12-02
Abstract
No abstract record available.
Inventors
- 👤 Mark D Knowlton
- 👤 Fred H Beach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:27
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D21; D21H; D21H17/00; D21H17/20; D21H17/21; D21H17/22; Y; Y10; Y10S; Y10S160/00; Y10S160/07; Y10S24/00; Y10S24/11
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) | 1907-05-03 | 1907-11-02 | 1908-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-05-03 | 1911-11-02 | 1912-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-05-03 | 1915-11-02 | 1916-05-03 | $7700.00 | Window Closed / Lapsed |