US2655685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door hinge
Assignee: Blue Ridge Glass Corp
•
Filing: 1951-02-03
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Granted: 1953-10-20
•
Expires: 1971-02-03
Abstract
No abstract record available.
Inventors
- 👤 Lewis Joseph Hilliard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:41
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/02; E05D5/0246; E05Y; E05Y2800/00; E05Y2800/67; E05Y2800/672; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US527765A
Cited
US1904120A
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US2173670A
Cited
US2200387A
Cited
US2208356A
Cited
US2240729A
Cited
US2243681A
Cited
US2609069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |