US516291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp
Assignee: —
•
Filing: —
•
Granted: 1894-03-13
•
Expires: 1911-03-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:22
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444; Y10T403/00; Y10T403/71; Y10T403/7176
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) | 1897-03-12 | 1897-09-11 | 1898-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-03-13 | 1901-09-12 | 1902-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-03-13 | 1905-09-12 | 1906-03-14 | $7700.00 | Window Closed / Lapsed |