US2708285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball bearing mounting apparatus for sliding panel
Assignee: Individual
•
Filing: 1953-05-07
•
Granted: 1955-05-17
•
Expires: 1973-05-07
Abstract
No abstract record available.
Inventors
- 👤 Greenspon Henry
- 👤 Simons Leonard Blades
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:58
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/066; E05D15/0678
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US595817A
Cited
US613527A
Cited
US642760A
Cited
US764000A
Cited
US719951A
Cited
US1480731A
Cited
US1835125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |