US2699772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanized bed
Assignee: Beem SAS
•
Filing: 1948-05-05
•
Granted: 1955-01-18
•
Expires: 1968-05-05
Abstract
No abstract record available.
Inventors
- 👤 Marvel D Beem
- 👤 John E Urbany
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:27
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US301477A
Cited
US804784A
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US824057A
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US920922A
Cited
US1021693A
Cited
US1121673A
Cited
US1658736A
Cited
US2500741A
Cited
US2500743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |