US672159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair-retainer.
Assignee: Eschwege & Cohn
•
Filing: 1900-09-22
•
Granted: 1901-04-16
•
Expires: 1920-09-22
Abstract
No abstract record available.
Inventors
- 👤 William Simon Bechtold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:01
CPC Classifications
A; A45; A45D; A45D8/00; A45D8/12; Y; Y10; Y10T; Y10T24/00; Y10T24/46; Y10T24/468; Y10T24/4682; Y10T24/4684
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) | 1904-04-15 | 1904-10-15 | 1905-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-04-15 | 1908-10-15 | 1909-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-04-15 | 1912-10-15 | 1913-04-16 | $7700.00 | Window Closed / Lapsed |