US867943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pin-and-socket fastener.
Assignee: BOLES FRICTION FASTENER Co
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Filing: 1906-11-08
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Granted: 1907-10-15
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Expires: 1926-11-08
Abstract
No abstract record available.
Inventors
- 👤 Warren H Boles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:49
CPC Classifications
A; A44; A44B; A44B17/00; A44B17/0011; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/45822; Y10T24/45832; Y10T24/46; Y10T24/4604; Y10T24/4605; Y10T24/4609; Y10T24/4621; Y10T24/4623
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) | 1910-10-14 | 1911-04-15 | 1911-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-10-14 | 1915-04-15 | 1915-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-10-14 | 1919-04-15 | 1919-10-15 | $7700.00 | Window Closed / Lapsed |