US3570120A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a switch with molded bearing
Assignee: Air Maze Corp
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Filing: 1968-01-30
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Granted: 1971-03-16
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Expires: 1988-01-30
Abstract
Abstract THIS APPLICATION DISCLOSES A SWITCH CONSTRUCTION MADE BY MOLDING A RELATIVELY HIGH TEMPERATURE RESISTANT THERMOSETTING MATERIAL INTO A SWITCH BASE WITH A SHAFT OPENING PASSING THROUGH THE BASE, AND FORMING A SHAFT BEARING IN SAID OPENING OF RELATIVELY LOW TEMPERATURE ELASTIC LIMIT THERMOPLASTIC MATERIAL, SAID BEARING BEING FORMED AT A TEMPERATURE OF SAID RELATIVELY LOW TEMPERATURE ELASTIC LIMIT. A SWITCH IS PLACED ON SAID BASE AND A SWITCH SHAFT IS INSERTED IN SAID BEARING AND OPERATIVELY CONNECTED TO SAID SWITCH.
Inventors
- 👤 William E Adams
- 👤 Werner R Bauer
- 👤 John B Schultheis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:50
CPC Classifications
H; H01; H01H; H01H11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/4967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-15 | 1974-09-14 | 1975-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-15 | 1978-09-14 | 1979-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-15 | 1982-09-14 | 1983-03-16 | $7700.00 | Window Closed / Lapsed |