US3545145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for use in mounting an object from a suspended ceiling
Assignee: Esquire Inc
•
Filing: 1969-04-10
•
Granted: 1970-12-08
•
Expires: 1989-04-10
Abstract
No abstract record available.
Inventors
- 👤 Yul J Yousefpor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:09
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/003; E04B9/006; E04B9/32; F; F21; F21V; F21V21/00; F21V21/02; F21V21/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2070150A
Cited
US3383811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |