US3113649A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door assembly
Assignee: Mills Co Inc
•
Filing: 1962-05-23
•
Granted: 1963-12-10
•
Expires: 1982-05-23
Abstract
No abstract record available.
Inventors
- 👤 Steve M Wargo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:37
CPC Classifications
E; E05; E05F; E05F1/00; E05F1/02; E05F1/04; E05F1/06; E05F1/061; E05F1/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2747238A
Cited
US2904824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |