US724695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint for pin-tounges.
Assignee: Individual
•
Filing: 1902-12-29
•
Granted: 1903-04-07
•
Expires: 1922-12-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Greenwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:50
CPC Classifications
A; A44; A44B; A44B9/00; A44B9/12; A44B9/16; Y; Y10; Y10T; Y10T24/00; Y10T24/46; Y10T24/4604; Y10T24/4657; Y10T24/4661
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) | 1906-04-06 | 1906-10-06 | 1907-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-04-06 | 1910-10-06 | 1911-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-04-06 | 1914-10-06 | 1915-04-07 | $7700.00 | Window Closed / Lapsed |