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US3307006A
Expired / Lapsed
US
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Circuit controlling means
Assignee: Individual
•
Filing: 1965-10-22
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Granted: 1967-02-28
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Richard H Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:54
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/50; H01H13/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
IN A CIRCUIT CONTROLLING MEANS, A PLURALITY OF CONTACTS MOUNTED IN A GENERALLY CONVEX ARRAY, AND A CONTACT MEMBER HAVING A CONTACT SURFACE ALIGNED WITH THE CONVEX ARRAY AND MOUNTED TO SUCCESSIVELY ENGAGE THE SEVERAL CONTACTS AND PIVOT ABOUT AN ENGAGED CONTACT INTO ENGAGEMENT WITH AN IMMEDIATELY ADJACENT CONTACT.
Claim 2
Dependent Claim
49 words
IN A CIRCUIT CONTROLLING MEANS, A PLURALITY OF CONTACTS MOUNTED IN A GENERALLY CONVEX ARRAY, AND A CONTACT MEMBER HAVING A CONTACT SURFACE ALIGNED WITH THE CONVEX ARRAY AND MOUNTED TO SUCCESSIVELY ENGAGE THE SEVERAL CONTACTS AND PIVOT ABOUT AN ENGAGED CONTACT INTO ENGAGEMENT WITH AN IMMEDIATELY ADJACENT CONTACT.
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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |