Patent US2815529A successfully refreshed from Google Patents.
US2815529A
Expired / Lapsed
US
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Hinge for drop leaf tables
Assignee: IONA L HERBOLSHEIMER
•
Filing: 1956-10-23
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Granted: 1957-12-10
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Expires: 1976-10-23
Abstract
No abstract record available.
Inventors
- 👤 Bruce E Herbolsheimer
- 👤 Roger C Herbolsheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:00
CPC Classifications
A; A47; A47B; A47B1/00; A47B1/04; A47B2220/00; A47B2220/0061; A47B2220/0069; A47B2220/0072
Claims Analysis
Total Claims: 0
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US2686332A
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US2712485A
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US2763889A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |