US3145276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-positioning door switch construction
Assignee: Boyne Products Inc
•
Filing: 1962-02-23
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Granted: 1964-08-18
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Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 William L Brown
- 👤 Thomson Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:39
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H21/24; H01H21/28; H01H21/282
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A SELF-POSITIONING SWITCH CONSTRUCTION FOR USE WITH A MEMBER MOVABLE IN A PATH, SAID CONSTRUCTION COMPRISING A CASING; CONTACT MEANS SUPPORTED BY SAID CASING; BRIDGING MEANS MOVABLE INTO AND OUT OF BRIDGING ENGAGEMENT WITH SAID CONTACT MEANS; ACTUATING MEANS OPERABLE TO EFFECT MOVEMENT OF SAID BRIDGING MEANS; SUPPORT MEANS; MEANS MOVABLY MOUNTING SAID CASING ON SAID SUPPORT MEANS WITH SAID ACTUATING MEANS IN THE PATH OF MOVEMENT OF SAID MEMBER FOR OPERATION THEREBY AND FOR ADJUSTMENT OF SAID CASING RELATIVE TO SAID SUPPORT MEANS BY SAID MEMBER; AND FRICTIONAL MEANS REACTING BETWEEN SAID CASING AND SAID SUPPORT MEANS FOR FRICTIONALLY BUT YIELDABLY HOLDING SAID CASING IN AN ADJUSTED POSITION RELATIVE TO SAID SUPPORT MEANS.
Claim 2
Dependent Claim
114 words
A SELF-POSITIONING SWITCH CONSTRUCTION FOR USE WITH A MEMBER MOVABLE IN A PATH, SAID CONSTRUCTION COMPRISING A CASING; CONTACT MEANS SUPPORTED BY SAID CASING; BRIDGING MEANS MOVABLE INTO AND OUT OF BRIDGING ENGAGEMENT WITH SAID CONTACT MEANS; ACTUATING MEANS OPERABLE TO EFFECT MOVEMENT OF SAID BRIDGING MEANS; SUPPORT MEANS; MEANS MOVABLY MOUNTING SAID CASING ON SAID SUPPORT MEANS WITH SAID ACTUATING MEANS IN THE PATH OF MOVEMENT OF SAID MEMBER FOR OPERATION THEREBY AND FOR ADJUSTMENT OF SAID CASING RELATIVE TO SAID SUPPORT MEANS BY SAID MEMBER; AND FRICTIONAL MEANS REACTING BETWEEN SAID CASING AND SAID SUPPORT MEANS FOR FRICTIONALLY BUT YIELDABLY HOLDING SAID CASING IN AN ADJUSTED POSITION RELATIVE TO SAID SUPPORT MEANS.
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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |