US3293801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for mounting sliding doors
Assignee: Individual
•
Filing: 1964-01-20
•
Granted: 1966-12-27
•
Expires: 1984-01-20
Abstract
No abstract record available.
Inventors
- 👤 Lawrence M Henning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:50
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4663; E06B3/4672; E05; E05D; E05D15/00; E05D15/06; E05D15/10; E05D2015/1028; E05D2015/1031; E05D2015/1036; E05D2015/1039; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/64; E05Y2800/00; E05Y2800/20; E05Y2800/205; E05Y2800/21; E05Y2800/73; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US259716A
Cited
US1092617A
Cited
US1300475A
Cited
US2774998A
Cited
US2680268A
Cited
US2764784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |