US3435957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for hanging clothes and the like on an ironing board
Assignee: AMBROSE T LLOYD
•
Filing: 1967-02-23
•
Granted: 1969-04-01
•
Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ambrose T Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:14
CPC Classifications
D; D06; D06F; D06F81/00; D06F81/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2500881A
Cited
US2576067A
Cited
US2912201A
Cited
US2900748A
Cited
US3003645A
Cited
US3268192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |