US2599580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marginal securing strip for carpets
Assignee: Individual
•
Filing: 1949-06-24
•
Granted: 1952-06-10
•
Expires: 1969-06-24
Abstract
No abstract record available.
Inventors
- 👤 John M Paterson
- 👤 George M Paterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:19
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/06; A47G27/04; A47G27/0437; A47G27/045; A47G27/0462
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US299356A
Cited
US362476A
Cited
US569525A
Cited
US623681A
Cited
US665855A
Cited
US955853A
Cited
US1052617A
Cited
US1770215A
Cited
US1847373A
Cited
US2051191A
Cited
US2211574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |