US3194993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulated dynamoelectric machines
Assignee: Allis Chalmers Corp
•
Filing: 1960-10-03
•
Granted: 1965-07-13
•
Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 Carl B Hackney
- 👤 Vernon B Honsinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:28
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/32; H02K3/38; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49073
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2371193A
Cited
US1925892A
Cited
US2383019A
Cited
US2548133A
Cited
US2772046A
Cited
US2814744A
Cited
US2922902A
Cited
US2961555A
Cited
US2967959A
Cited
US3030528A
Cited
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 |