US3268841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnet device having a multimember core assembly
Assignee: Clary Corp
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Filing: 1964-07-27
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Granted: 1966-08-23
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Expires: 1984-07-27
Abstract
No abstract record available.
Inventors
- 👤 Wakshull Harold
- 👤 Richard S Mark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:59
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN ELECTROMAGNET COMPRISING A PAIR OF CORE PIECES OF MAGNETIC MATERIAL ARRANGED IN SIDE-BY-SIDE RELATION, SAID CORE PIECES EACH HAVING TWO SPACED PARALLEL POLE LEGS AND A WEB EXTENDING BETWEEN SAID LEGS ADJACENT THE BOTTOMS OF SAID LEGS; PORTIONS OF SAID WEBS INTERMEDIATE SAID LEGS EXTENDING OUTWARDLY TO CONJOINTLY FROM A FIRST BEARING, SAID WEBS HAVING PORTIONS EXTENDING BEYOND SAID LEGS, A FRAME OF NON-MAGNETIC MATERIAL, SAID FRAME HAVING A FIRST PAIR OF OPENINGS FITTED OVER THE TOPS OF SAID LEGS, SAID FRAME HAVING A SECOND PAIR OF OPENINGS FITTED OVER SAID PORTIONS OF SAID WEBS WHEREBY TO RETAIN SAID CORE PIECES IN SIDE-BY-SIDE RELATION,
Claim 2
Dependent Claim
105 words
AN ELECTROMAGNET COMPRISING A PAIR OF CORE PIECES OF MAGNETIC MATERIAL ARRANGED IN SIDE-BY-SIDE RELATION, SAID CORE PIECES EACH HAVING TWO SPACED PARALLEL POLE LEGS AND A WEB EXTENDING BETWEEN SAID LEGS ADJACENT THE BOTTOMS OF SAID LEGS; PORTIONS OF SAID WEBS INTERMEDIATE SAID LEGS EXTENDING OUTWARDLY TO CONJOINTLY FROM A FIRST BEARING, SAID WEBS HAVING PORTIONS EXTENDING BEYOND SAID LEGS, A FRAME OF NON-MAGNETIC MATERIAL, SAID FRAME HAVING A FIRST PAIR OF OPENINGS FITTED OVER THE TOPS OF SAID LEGS, SAID FRAME HAVING A SECOND PAIR OF OPENINGS FITTED OVER SAID PORTIONS OF SAID WEBS WHEREBY TO RETAIN SAID CORE PIECES IN SIDE-BY-SIDE RELATION,
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |