Patent US3268988A successfully refreshed from Google Patents.
US3268988A
Expired / Lapsed
US
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Pressure control switch
Assignee: Individual
•
Filing: 1963-11-19
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Granted: 1966-08-30
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Expires: 1983-11-19
Abstract
No abstract record available.
Inventors
- 👤 Peter H Palen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:02
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/38; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49826; Y10T29/4984; Y10T29/49844
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A METHOD OF ASSEMBLING AN ELECTRICAL BUTTON OPERATED SWITCH WITH A PRESSURE ACTUATOR HAVING AN ACTUATING PIN, COMPRISING THE STEPS OF: POSITIONING A SEALING MEMBER AROUND AN OPENING IN A COVER PLATE OF SAID ACTUATOR THROUGH WHICH SAID PIN OF SAID PRESSURE ACTUATOR EXTENDS, POSITIONING SAID SWITCH WITH THE BUTTON THEREOF IN ALIGNMENT WITH SAID OPENING AND SAID PIN, THE BODY OF SAID SWITCH BEING PRESSED AGAINST SAID SEALING MEMBER WITH THE SWITCH BODY FIXEDLY SPACED FROM SAID COVER PLATE TO DEFINE AN ENCAPSULATING RECESS BETWEEN SAID SWITCH
Claim 2
Independent Claim
88 words
A METHOD OF ASSEMBLING AN ELECTRICAL BUTTON OPERATED SWITCH WITH A PRESSURE ACTUATOR HAVING AN ACTUATING PIN, COMPRISING THE STEPS OF: POSITIONING A SEALING MEMBER AROUND AN OPENING IN A COVER PLATE OF SAID ACTUATOR THROUGH WHICH SAID PIN OF SAID PRESSURE ACTUATOR EXTENDS, POSITIONING SAID SWITCH WITH THE BUTTON THEREOF IN ALIGNMENT WITH SAID OPENING AND SAID PIN, THE BODY OF SAID SWITCH BEING PRESSED AGAINST SAID SEALING MEMBER WITH THE SWITCH BODY FIXEDLY SPACED FROM SAID COVER PLATE TO DEFINE AN ENCAPSULATING RECESS BETWEEN SAID SWITCH
References Cited (Backward Citations)
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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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |