US2932830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated bedpan and support
Assignee: Individual
•
Filing: 1958-02-12
•
Granted: 1960-04-19
•
Expires: 1978-02-12
Abstract
No abstract record available.
Inventors
- 👤 Douglas W Lund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:47
CPC Classifications
A; A61; A61G; A61G9/00; A61G9/003; A61G7/00; A61G7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190721913A
Cited
US1070010A
Cited
US1171094A
Cited
US2437226A
Cited
US2615175A
Cited
US2855608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |