Patent US543218A successfully refreshed from Google Patents.
US543218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of and apparatus for making tufted upholstery
Assignee: —
•
Filing: —
•
Granted: 1895-07-23
•
Expires: 1912-07-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:10
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/14; B29C44/143; B68; B68G; B68G7/00; Y; Y10; Y10T; Y10T29/00; Y10T29/48; Y10T29/481; Y10T29/482; Y10T29/484
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1898-07-22 | 1899-01-21 | 1899-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-07-23 | 1903-01-22 | 1903-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-07-23 | 1907-01-22 | 1907-07-24 | $7700.00 | Window Closed / Lapsed |