US2666932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bedspring holder
Assignee: Individual
•
Filing: 1950-12-06
•
Granted: 1954-01-26
•
Expires: 1970-12-06
Abstract
No abstract record available.
Inventors
- 👤 Frank J Ressler
- 👤 Shockey Thomas Mark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:55
CPC Classifications
A; A47; A47C; A47C19/00; A47C19/02; A47C19/021; A47C19/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE158058C
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US555042A
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US599076A
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US1427020A
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US683803A
Cited
US704702A
Cited
US1005898A
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US1442779A
Cited
US1758718A
Cited
DE611294C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |