US2984443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Palette holder
Assignee: Individual
•
Filing: 1958-10-07
•
Granted: 1961-05-16
•
Expires: 1978-10-07
Abstract
No abstract record available.
Inventors
- 👤 Orissa J Bergengren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:18
CPC Classifications
A; A47; A47B; A47B97/00; A47B97/04; A47B97/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US289700A
Cited
US486549A
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US710780A
Cited
US905404A
Cited
US1059579A
Cited
US1703069A
Cited
US1915727A
Cited
US2127494A
Cited
GB508168A
Cited
US2372077A
Cited
US2744712A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |