US2773609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile parking machine
Assignee: H E Beyster & Associates Inc
•
Filing: 1952-10-24
•
Granted: 1956-12-11
•
Expires: 1972-10-24
Abstract
No abstract record available.
Inventors
- 👤 John E Holappa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US844806A
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US1287984A
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US1859874A
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US1872594A
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US2069886A
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US2089047A
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US2078770A
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US2315790A
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US2242891A
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US2619239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |