US3497882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support mechanism for supporting various devices to be employed in cooperation with a hospital bed
Assignee: Individual
•
Filing: 1967-08-23
•
Granted: 1970-03-03
•
Expires: 1987-08-23
Abstract
No abstract record available.
Inventors
- 👤 James F Weeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:31
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/007; A61; A61G; A61G7/00; A61G7/05; A61G7/053; A61G7/0533; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/18896; Y10T74/18904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |