US3087080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric motor
Assignee: Globe Industries Inc
•
Filing: 1961-02-06
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Granted: 1963-04-23
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Expires: 1981-02-06
Abstract
No abstract record available.
Inventors
- 👤 Isaacson Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:06
CPC Classifications
H; H02; H02K; H02K1/00; H02K1/06; H02K1/22; H02K1/27; H02K1/2706; H02K1/272; H02K1/274; H02K1/2753; H02K1/278; H02K1/12; H02K1/17; H02K15/00; H02K15/02; H02K15/021; H02K15/022; H02K15/03; H02K2201/00; H02K2201/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A PAIR OF HALF ELEMENTS FOR USE AS POLE PIECES IN AN ELECTRIC MOTOR, EACH ELEMENT BEING IDENTICAL IN SHAPE WITH ITS FRONT SIDE HAVING THE DESIRED CONTOUR OF ONE HALF OF EACH POLE PIECE AND ITS REAR SIDE BEING SUBSTANTIALLY PLANAR, THE TWO PORTIONS BEING MATED TO FORM A PAIR OF POLE PIECES WITH THEIR BACK SIDES JUXTAPOSED ONE ANOTHER.
Claim 2
Dependent Claim
61 words
A PAIR OF HALF ELEMENTS FOR USE AS POLE PIECES IN AN ELECTRIC MOTOR, EACH ELEMENT BEING IDENTICAL IN SHAPE WITH ITS FRONT SIDE HAVING THE DESIRED CONTOUR OF ONE HALF OF EACH POLE PIECE AND ITS REAR SIDE BEING SUBSTANTIALLY PLANAR, THE TWO PORTIONS BEING MATED TO FORM A PAIR OF POLE PIECES WITH THEIR BACK SIDES JUXTAPOSED ONE ANOTHER.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |