US2851742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal trim for windows, and the like
Assignee: Individual
•
Filing: 1953-12-07
•
Granted: 1958-09-16
•
Expires: 1973-12-07
Abstract
No abstract record available.
Inventors
- 👤 Dewey S Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:43
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/34; E06B1/342
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US855696A
Cited
US985886A
Cited
US2259434A
Cited
US2541871A
Cited
US2663390A
Cited
US2582468A
Cited
US2685712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |