Patent US4013960A successfully refreshed from Google Patents.
US304692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Newspaper-clip for doors
Assignee: —
•
Filing: —
•
Granted: 1884-09-09
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Expires: 1901-09-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:16
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/02; A47C21/022; F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/241; Y; Y10; Y10S; Y10S24/00; Y10S24/08; Y10T; Y10T24/00; Y10T24/44; Y10T24/44017; Y10T24/44641
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) | 1887-09-09 | 1888-03-10 | 1888-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-09-09 | 1892-03-10 | 1892-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-09-09 | 1896-03-10 | 1896-09-09 | $7700.00 | Window Closed / Lapsed |