US3389503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door hinge and assembly therefor
Assignee: JOHN A GOESS
•
Filing: 1966-08-18
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Granted: 1968-06-25
•
Expires: 1986-08-18
Abstract
No abstract record available.
Inventors
- 👤 John A Goess
- 👤 Maron Clarence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:18
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/96; E06B3/964; E06B3/9647; E06B3/9648; E05; E05D; E05D5/00; E05D5/02; E05D5/0215; E05D5/0223; E05D5/0238; E05D5/06; E05Y; E05Y2600/00; E05Y2600/60; E05Y2600/626; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |