US3194920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical contactor
Assignee: Ward Leonard Electric Co
•
Filing: 1964-06-23
•
Granted: 1965-07-13
•
Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Jr John Scheib
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:11
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/02; H01H50/04; H01H50/041; H01H50/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
AN ELECTRICAL CONTACTOR COMPRISING A PANEL, TWO FLAT CONTACTOR COMPONENT SUPPORTING MEMBERS EXTENDING NORMAL TO THE PANEL EACH HAVING A WIDTH SUBSTANTIALLY GREATER THAN THE DEPTH TO FORM A FLAT ELONGATED HOUSING, A CONTACT CARRIER EXTENDING PARALLEL TO THE SUPPORTING MEMBERS AND HAVING MOVEABLE CONTACTS EXTENDING NORMAL TO THE CARRIER, EACH MEMBER HAVING A SET OF FIXED CONTACTS, EACH OF SAID FIXED CONTACTS HAVING A GENERALLY S-SHAPE TO ALIGN PORTIONS OF SAID CONTACT AND SAID MOVEABLE CONTACTS TO REDUCE THE DEPTH OF THE MEMBERS AND PROVIDE A FLAT CONTACTOR.
Claim 2
Dependent Claim
89 words
AN ELECTRICAL CONTACTOR COMPRISING A PANEL, TWO FLAT CONTACTOR COMPONENT SUPPORTING MEMBERS EXTENDING NORMAL TO THE PANEL EACH HAVING A WIDTH SUBSTANTIALLY GREATER THAN THE DEPTH TO FORM A FLAT ELONGATED HOUSING, A CONTACT CARRIER EXTENDING PARALLEL TO THE SUPPORTING MEMBERS AND HAVING MOVEABLE CONTACTS EXTENDING NORMAL TO THE CARRIER, EACH MEMBER HAVING A SET OF FIXED CONTACTS, EACH OF SAID FIXED CONTACTS HAVING A GENERALLY S-SHAPE TO ALIGN PORTIONS OF SAID CONTACT AND SAID MOVEABLE CONTACTS TO REDUCE THE DEPTH OF THE MEMBERS AND PROVIDE A FLAT CONTACTOR.
References Cited (Backward Citations)
US2565467A
Cited
US2692314A
Cited
US2724814A
Cited
DE1059023B
Cited
GB829689A
Cited
US2924685A
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 |