US2982419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring-lift combination display shelf
Assignee: Mead Corp
•
Filing: 1958-02-17
•
Granted: 1961-05-02
•
Expires: 1978-02-17
Abstract
No abstract record available.
Inventors
- 👤 Robert A Shiels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:45
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/0081; A47F5/0087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1606065A
Cited
US955883A
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US1269577A
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US1972532A
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US2120610A
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US2379916A
Cited
US2474337A
Cited
US2469776A
Cited
US2637445A
Cited
US2716495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |