US2834568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jointed supporting arms for flatirons
Assignee: Majik Ironers Inc
•
Filing: 1953-07-17
•
Granted: 1958-05-13
•
Expires: 1973-07-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin E Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:01
CPC Classifications
D; D06; D06F; D06F77/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US918276A
Cited
US1393432A
Cited
US2076446A
Cited
US2434986A
Cited
US2665870A
Cited
US2694585A
Cited
US2648146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |