Patent US2816624A successfully refreshed from Google Patents.
US2816624A
Expired / Lapsed
US
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Elevator for mechanical parking
Assignee: Individual
•
Filing: 1954-07-13
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Granted: 1957-12-17
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Expires: 1974-07-13
Abstract
No abstract record available.
Inventors
- 👤 Bernard B Asheim
- 👤 Victor K Mayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:49
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/182; E04H6/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1554584A
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US2280567A
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US2309123A
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FR888334A
Cited
US2511619A
Cited
US2663435A
Cited
US2626065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |