US722236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loop-holder for sewing-machines.
Assignee: Individual
•
Filing: 1901-04-15
•
Granted: 1903-03-10
•
Expires: 1921-04-15
Abstract
No abstract record available.
Inventors
- 👤 Hermann A Klemm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:45
CPC Classifications
D; D05; D05B; D05B73/00; D05B73/04; D05B73/12
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) | 1906-03-09 | 1906-09-08 | 1907-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-03-09 | 1910-09-08 | 1911-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-03-09 | 1914-09-08 | 1915-03-10 | $7700.00 | Window Closed / Lapsed |