US3300600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniature interlock switch
Assignee: Individual
•
Filing: 1965-03-08
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Granted: 1967-01-24
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Expires: 1985-03-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Blomquist
- 👤 Larsen Ludolph
- 👤 Milton C Neuman
- 👤 Palmer G Wermager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:05
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/18; H01R; H01R13/00; H01R13/66; H01R13/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN INTERLOCK SWITCH COMPRISING STRUCTURE DEFINING A HOUSING HAVING ELECTRICAL CONNECTORS COMMUNICATING BETWEEN THE INTERIOR AND EXTERIOR THEREOF, AT LEAST ONE ELECTRICAL SWITCH ELEMENT POSITIONED WITHIN SAID HOUSING AND ELECTRICALLY CONNECTED TO SAID ELECTRICAL CONNECTORS, AN ELONGATED MEMBER RECIPROCATELY MOUNTED WITHIN SAID HOUSING AND HAVING ONE END FOR CONTACTING AND THEREBY ACTUATING SAID SWITCH ELEMENT UPON RECIPROCATION OF SAID ELONGATED MEMBER IN ONE DIRECTION, A RECIPROCATELY MOUNTED PLUNGER IN TANDEM WITH SAID ELONGATED MEMBER, FIRST SPRING MEANS POSITIONED AT THE OPPOSITE END OF SAID ELONGATED MEMBER IN TANDEM THEREWITH AND ENGAGING SAID PLUNGER FOR TRANSMITTING THE RECIPROCATION OF SAID PLUNGER IN ONE DIRECTION TO THE OPPOSITE END OF SAID
Claim 2
Dependent Claim
109 words
AN INTERLOCK SWITCH COMPRISING STRUCTURE DEFINING A HOUSING HAVING ELECTRICAL CONNECTORS COMMUNICATING BETWEEN THE INTERIOR AND EXTERIOR THEREOF, AT LEAST ONE ELECTRICAL SWITCH ELEMENT POSITIONED WITHIN SAID HOUSING AND ELECTRICALLY CONNECTED TO SAID ELECTRICAL CONNECTORS, AN ELONGATED MEMBER RECIPROCATELY MOUNTED WITHIN SAID HOUSING AND HAVING ONE END FOR CONTACTING AND THEREBY ACTUATING SAID SWITCH ELEMENT UPON RECIPROCATION OF SAID ELONGATED MEMBER IN ONE DIRECTION, A RECIPROCATELY MOUNTED PLUNGER IN TANDEM WITH SAID ELONGATED MEMBER, FIRST SPRING MEANS POSITIONED AT THE OPPOSITE END OF SAID ELONGATED MEMBER IN TANDEM THEREWITH AND ENGAGING SAID PLUNGER FOR TRANSMITTING THE RECIPROCATION OF SAID PLUNGER IN ONE DIRECTION TO THE OPPOSITE END OF SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |