US2578173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile fabric
Assignee: Marshall Field & Co
•
Filing: 1947-05-06
•
Granted: 1951-12-11
•
Expires: 1967-05-06
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:33
CPC Classifications
D; D03; D03D; D03D27/00; D03D27/02; D03D27/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US257395A
Cited
US626878A
Cited
US791678A
Cited
FR659545A
Cited
US2037548A
Cited
US1948936A
Cited
US1999067A
Cited
GB428460A
Cited
US2070251A
Cited
US2144555A
Cited
US2345337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |