US3194992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroynamic type vibration generator
Assignee: Textron Electronics Inc
•
Filing: 1962-06-14
•
Granted: 1965-07-13
•
Expires: 1982-06-14
Abstract
No abstract record available.
Inventors
- 👤 Allen L Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:56
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
76 words
AN ARMATURE ASSEMBLY FOR A VIBRATION EXCITER COMPRISING A TABLE STRUCTURE AND A DRIVING COIL ASSEMBLY, SAID COIL ASSEMBLY INCLUDING A WINDING DISPOSED IN PART ALONG THE OUTER AND IN PART ALONG THE INNER LONGITUDINAL SURFACES OF A HOLLOW CYLINDRICAL CORE MEMBER AND BONDED THERETO BY A RESINOUS ADHESIVE MEDIUM, SAID CORE MEMBER HAVING AN EXPOSED END IN TELESCOPING RELATION TO A CYLINDRICAL PORTION OF SAID TABLE STRUCTURE AND SECURED THERETO BY A RESINUOUS ADHESIVE MEDIUM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |