US3103570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoilms dois
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:25
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/60; H01H13/00; H01H13/70; H01H23/00; H01H23/02; H01H23/12; H01H23/14; H01H23/143
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
AN ELECTRIC SWITCH COMPRISING A BASE, SWITCH MEANS MOUNTED UPON SAID BASE, SAID SWITCH MEANS BEING OF THE TYPE WHICH CHANGES ITS CONTACT RELATIONSHIP WHEN AN ELEMENT IS DEPRESSED AND WHICH CHANGES BACK TO THE ORIGINAL CONTACT RELATIONSHIP WHEN SAID ELEMENT IS RELEASED, PIN MEANS SPACED FROM SAID BASE AND SECURED THERETO AND DEFINING A PIVOTING AXIS, A SWITCH COVER HAVING A TOP AND DOWNWARDLY EXTENDING END AND SIDE WALLS, THE SIDE WALLS OF SAID COVER BEING FORMED TO PROVIDE ALIGNED SLOTS, EACH SLOT HAVING A LONG GENERALLY UPWARDLY EXTENDING PORTION EXTENDING FROM AN INTERSECTION WITH THE SIDE WALL LOWER EDGE AND JOINED TO A LONGITUDINALLY EXTENDING PORTION JOINED IN TURN TO A SHORT DOWNWARDLY EXTENDING PORTION, EACH OF SAID SLOTS THROUGHOUT ITS LENGTH BEING OF A WIDTH TO LOOSELY SLIDE OVER SAID PIN MEANS AND THE SHORT DOWN-
Claim 2
Dependent Claim
139 words
AN ELECTRIC SWITCH COMPRISING A BASE, SWITCH MEANS MOUNTED UPON SAID BASE, SAID SWITCH MEANS BEING OF THE TYPE WHICH CHANGES ITS CONTACT RELATIONSHIP WHEN AN ELEMENT IS DEPRESSED AND WHICH CHANGES BACK TO THE ORIGINAL CONTACT RELATIONSHIP WHEN SAID ELEMENT IS RELEASED, PIN MEANS SPACED FROM SAID BASE AND SECURED THERETO AND DEFINING A PIVOTING AXIS, A SWITCH COVER HAVING A TOP AND DOWNWARDLY EXTENDING END AND SIDE WALLS, THE SIDE WALLS OF SAID COVER BEING FORMED TO PROVIDE ALIGNED SLOTS, EACH SLOT HAVING A LONG GENERALLY UPWARDLY EXTENDING PORTION EXTENDING FROM AN INTERSECTION WITH THE SIDE WALL LOWER EDGE AND JOINED TO A LONGITUDINALLY EXTENDING PORTION JOINED IN TURN TO A SHORT DOWNWARDLY EXTENDING PORTION, EACH OF SAID SLOTS THROUGHOUT ITS LENGTH BEING OF A WIDTH TO LOOSELY SLIDE OVER SAID PIN MEANS AND THE SHORT DOWN-
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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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |