Patent US2529173A successfully refreshed from Google Patents.
US2529173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handrail attachment for beds
Assignee: Individual
•
Filing: 1948-08-24
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Granted: 1950-11-07
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Expires: 1968-08-24
Abstract
No abstract record available.
Inventors
- 👤 Wilmer L Moyer
- 👤 Hatfield L Shirl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:41
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/05; A47; A47C; A47C21/00; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/39; Y10T24/3936; Y10T24/3956; Y10T403/00; Y10T403/71; Y10T403/7164
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |