Patent US988558A successfully refreshed from Google Patents.
US988558A
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Fastener.
Assignee: EDWARD S FOSTER
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Filing: 1910-03-31
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Granted: 1911-04-04
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Expires: 1930-03-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur E England
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:56
CPC Classifications
A; A44; A44B; A44B11/00; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10S24/47; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45241; Y10T24/45246; Y10T24/45597
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) | 1914-04-03 | 1914-10-03 | 1915-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-04-03 | 1918-10-03 | 1919-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-04-03 | 1922-10-03 | 1923-04-04 | $7700.00 | Window Closed / Lapsed |