US2582593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact
Assignee: CHARLES M PALMER
•
Filing: 1948-04-29
•
Granted: 1952-01-15
•
Expires: 1968-04-29
Abstract
No abstract record available.
Inventors
- 👤 Kramer Saul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:16
CPC Classifications
A; A45; A45D; A45D33/00; A45D33/006; A45D33/008; Y; Y10; Y10S; Y10S206/00; Y10S206/823
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307559A
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US1804487A
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US1773736A
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US1780736A
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US2006962A
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US2005362A
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Cited
US2106254A
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US2209789A
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US2205974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |