US3397487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding door construction and means for storing same
Assignee: ALUMILINE CORP
•
Filing: 1967-03-28
•
Granted: 1968-08-20
•
Expires: 1987-03-28
Abstract
No abstract record available.
Inventors
- 👤 John E Hunt
- 👤 Michael R Fiore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:11
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/92; E06B3/922; E06B3/924; E05; E05D; E05D15/00; E05D15/06; E05D15/0604; E05D15/0608; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1448845A
Cited
US1934299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |