US3247342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permanent magnetic switch
Assignee: Individual
•
Filing: 1963-01-18
•
Granted: 1966-04-19
•
Expires: 1983-01-18
Abstract
No abstract record available.
Inventors
- 👤 Vivian L Ott
- 👤 Jr John B Beaman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:56
CPC Classifications
H; H01; H01H; H01H36/00; H01H36/0073; H01H19/00; H01H19/02; H01H19/10; H01H19/14; H01H19/18; H01H19/186; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H21/24; H01H21/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A SWITCH COMPRISING SUPPORT MEANS, A FIRST CONTACT MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT IN A SUBSTANTIALLY VERTICAL PLANE, A MOVABLE CONTACT MOVABLY MOUNTED ON SAID SUPPORT MEANS, OPERATING MEANS MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT IN A SUBSTANTIALLY VERTICAL PLANE NORMAL TO THE PLANE OF MOVEMENT OF SAID MOVABLE CONTACT AND ADAPTED TO MOVE SAID MOVABLE CONTACT INTO ENGAGEMENT WITH AND AWAY FROM SAID FIRST CONTACT, AND SAID OPERATING MEANS INCLUDING MAGNETIC MEANS.
Claim 2
Dependent Claim
76 words
A SWITCH COMPRISING SUPPORT MEANS, A FIRST CONTACT MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT IN A SUBSTANTIALLY VERTICAL PLANE, A MOVABLE CONTACT MOVABLY MOUNTED ON SAID SUPPORT MEANS, OPERATING MEANS MOUNTED ON SAID SUPPORT MEANS FOR MOVEMENT IN A SUBSTANTIALLY VERTICAL PLANE NORMAL TO THE PLANE OF MOVEMENT OF SAID MOVABLE CONTACT AND ADAPTED TO MOVE SAID MOVABLE CONTACT INTO ENGAGEMENT WITH AND AWAY FROM SAID FIRST CONTACT, AND SAID OPERATING MEANS INCLUDING MAGNETIC MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |