US2909802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding door closure
Assignee: Individual
•
Filing: 1957-01-04
•
Granted: 1959-10-27
•
Expires: 1977-01-04
Abstract
No abstract record available.
Inventors
- 👤 George J Gang
- 👤 Minissale Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:45
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/0626; E05D15/063; E05D15/0634; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US328291A
Cited
US367998A
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US520199A
Cited
DE590751C
Cited
US649729A
Cited
US856607A
Cited
FR652399A
Cited
AT154106B
Cited
US2602978A
Cited
US2653656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |