Patent US1651567A successfully refreshed from Google Patents.
US437877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for bedding
Assignee: —
•
Filing: —
•
Granted: 1890-10-07
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Expires: 1907-10-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:53
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/02; A47C21/022; D; D06; D06F; D06F55/00; Y; Y10; Y10S; Y10S24/00; Y10S24/22; Y10T; Y10T24/00; Y10T24/23; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T24/44385; Y10T24/44444; Y10T24/44462
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) | 1893-10-06 | 1894-04-07 | 1894-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-10-06 | 1898-04-07 | 1898-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-10-07 | 1902-04-08 | 1902-10-08 | $7700.00 | Window Closed / Lapsed |