US2650725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle invalid lift
Assignee: Individual
•
Filing: 1951-09-12
•
Granted: 1953-09-01
•
Expires: 1971-09-12
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Hoyer
- 👤 Hildemann Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:28
CPC Classifications
A; A61; A61G; A61G3/00; A61G3/02; A61G3/06; A61G3/062; A61G7/00; A61G7/10; A61G7/1013; A61G7/1017; A61G7/104; A61G7/1042; Y; Y10; Y10S; Y10S414/00; Y10S414/134
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1779271A
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US1717303A
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US1755785A
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US1859542A
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US1918419A
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US1889925A
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US2192033A
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US2446410A
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US2539346A
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US2449146A
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US2446092A
Cited
US2501112A
Cited
US2575564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |