US958328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Button.
Assignee: Individual
•
Filing: 1909-04-03
•
Granted: 1910-05-17
•
Expires: 1929-04-03
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Serwer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:43
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/08; A44B1/12; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3606
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) | 1913-05-16 | 1913-11-15 | 1914-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-05-16 | 1917-11-15 | 1918-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-05-16 | 1921-11-15 | 1922-05-17 | $7700.00 | Window Closed / Lapsed |