US2637423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glazing clip
Assignee: GABRIEL STEEL Co
•
Filing: 1950-11-13
•
Granted: 1953-05-05
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 Vincent T Creegan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:03
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/5481; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US859635A
Cited
US1073805A
Cited
US1330605A
Cited
US1697699A
Cited
US1851201A
Cited
US2450330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |