Patent US2836305A successfully refreshed from Google Patents.
US2836305A
Expired / Lapsed
US
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Adjustable shelf structure
Assignee: General Electric Co
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Filing: 1953-12-21
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Granted: 1958-05-27
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Expires: 1973-12-21
Abstract
No abstract record available.
Inventors
- 👤 Peter E Davey
- 👤 Jr Le Roy R Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:28
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/027; F25D25/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US353419A
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US699889A
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US969698A
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US1160108A
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US1155627A
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US1589847A
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US2182003A
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US2251841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |