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US3023910A
Expired / Lapsed
US
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Support for sliding shelves
Assignee: Individual
•
Filing: 1957-01-24
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Granted: 1962-03-06
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Expires: 1977-01-24
Abstract
No abstract record available.
Inventors
- 👤 Shirley E Schless
- 👤 Flure William R La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:27
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B57/08; A47B81/00; A47B81/04; A47B88/00; A47B88/40; A47B88/417; A47B88/483; A47B88/90; A47B88/906; A47B2210/00; A47B2210/0002; A47B2210/0051; A47B2210/0059
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1513429A
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US1851192A
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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) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |