US2917290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrator
Assignee: Individual
•
Filing: 1957-04-25
•
Granted: 1959-12-15
•
Expires: 1977-04-25
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:46
CPC Classifications
B; B22; B22C; B22C19/00; B22C19/06; B06; B06B; B06B1/00; B06B1/18; B06B1/186; B22C15/00; B22C15/10; Y; Y10; Y10S; Y10S116/00; Y10S116/19; Y10T; Y10T74/00; Y10T74/18; Y10T74/18544; Y10T74/18552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1042323A
Cited
US1253548A
Cited
US1279599A
Cited
US1296356A
Cited
US1934255A
Cited
US2368033A
Cited
US2518250A
Cited
US2535596A
Cited
US2778612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |