US802664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable self-fastening button.
Assignee: Individual
•
Filing: 1904-12-19
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Granted: 1905-10-24
•
Expires: 1924-12-19
Abstract
No abstract record available.
Inventors
- 👤 Otto C Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:14
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/28; A44B1/32; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651; Y10T24/3655; Y10T24/3662; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/4578; Y10T24/50
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) | 1908-10-23 | 1909-04-24 | 1909-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-10-23 | 1913-04-24 | 1913-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-10-23 | 1917-04-24 | 1917-10-24 | $7700.00 | Window Closed / Lapsed |