US2859607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient wall tile
Assignee: Individual
•
Filing: 1951-10-31
•
Granted: 1958-11-11
•
Expires: 1971-10-31
Abstract
No abstract record available.
Inventors
- 👤 Paul W Makray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:31
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/18; E04F13/0885
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB434297A
Cited
GB190903727A
Cited
FR446435A
Cited
US1830319A
Cited
US1868815A
Cited
GB438599A
Cited
US2180105A
Cited
US2255712A
Cited
US2379595A
Cited
GB615609A
Cited
US2490577A
Cited
FR972246A
Cited
US2627744A
Cited
US2666373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |