US2867419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beating device for household purposes
Assignee: Individual
•
Filing: 1956-02-24
•
Granted: 1959-01-06
•
Expires: 1976-02-24
Abstract
No abstract record available.
Inventors
- 👤 Heinzerling August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:09
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/10; A47J43/1006; A47J43/1018; A47J43/1025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US297518A
Cited
US430783A
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US856469A
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US1003425A
Cited
US1071747A
Cited
US1192426A
Cited
DE927724C
Cited
US2382158A
Cited
FR1069108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |