US2829382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pull out beds
Assignee: Super Sagless Spring Corp
•
Filing: 1954-06-15
•
Granted: 1958-04-08
•
Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 Albert M Bank
- 👤 Alex J Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:11
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/38; A47C17/40; A47C17/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US740002A
Cited
US1296612A
Cited
US1192137A
Cited
US2052704A
Cited
US2595038A
Cited
US2445241A
Cited
US2634428A
Cited
US2749559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |