US2579784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrator
Assignee: Kockums Mekaniska Verkstads AB
•
Filing: 1946-04-11
•
Granted: 1951-12-25
•
Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Broden John Gustaf Mauritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:27
CPC Classifications
G; G10; G10K; G10K9/00; G10K9/18; G10K9/20; G10K9/02; G10K9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1730425A
Cited
US1281877A
Cited
US1757459A
Cited
US1663648A
Cited
US2161995A
Cited
US2273968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |