US3283096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat switch having a pair of reinforcing members on the outside surface of the contact plates
Assignee: Horton Automatics Inc
•
Filing: 1964-07-16
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Granted: 1966-11-01
•
Expires: 1984-07-16
Abstract
No abstract record available.
Inventors
- 👤 Dee D Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:31
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/14; H01H3/141
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
98 words
IN A SWITCHING MAT, A TREAD HOUSING, A CHAMBER IN THE SAID TREAD HOUSING, OPPOSING CONTACT MEMBERS IN SAID CHAMBER HAVING OUTER AND INNER SURFACES, MEANS FOR PREVENTING BUCKLING OR CREASING OF SAID CONTACT MEMBERS CONSISTING OF SHEETS OF REINFORCED PLASTIC MATERIAL GENERALLY CONTIGUOUS WITH THE OUTER SURFACE OF EACH OF SAID CONTACT MEMBERS AND ABUTTING THE UPPER AND LOWER INSIDE WALLS OF SAID CHAMBER, RESPECTIVELY, THE INNER SURFACES OF SAID CONTACT MEMBERS BEING ADAPTED TO BE MOVED INTO CONTACTING RELATION WITH EACH OTHER AND TO COMPLETE AN ELECTRICAL CIRCUIT AND MEANS FOR MAINTAINING SAID MEMBERS YIELDABLY APART.
References Cited (Backward Citations)
US2783327A
Cited
US3056005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |