US989962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device for ironing-board covers.
Assignee: Individual
•
Filing: 1908-09-17
•
Granted: 1911-04-18
•
Expires: 1928-09-17
Abstract
No abstract record available.
Inventors
- 👤 Georgia A Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:07
CPC Classifications
D; D06; D06F; D06F83/00; Y; Y10; Y10T; Y10T24/00; Y10T24/31; Y10T24/314; Y10T24/316; Y10T24/34; Y10T24/3484; Y10T24/3495; Y10T24/46; Y10T24/468; Y10T24/4682; Y10T24/4686
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) | 1914-04-17 | 1914-10-17 | 1915-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-04-17 | 1918-10-17 | 1919-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-04-17 | 1922-10-17 | 1923-04-18 | $7700.00 | Window Closed / Lapsed |