Patent US3188074A successfully refreshed from Google Patents.
US3188074A
Expired / Lapsed
US
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Jalousie operator
Assignee: BAKER ALDOR JONES CORP
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Filing: 1963-07-31
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Granted: 1965-06-08
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Expires: 1983-07-31
Abstract
No abstract record available.
Inventors
- 👤 Phil F Revitz
- 👤 Raymond K Howdyshell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:39
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/084; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20642
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN A SYSTEM HAVING MULTIPLE PANELS MOUNTED FOR SWINGING IN UNISON, AN OPERATING UNIT COMPRISING A SWINGABLY MOUNTED LEVER, A DETENT ARRANGEMENT IN SAID UNIT, YIELDABLE IN ONE DIRECTION OF SWING OF SAID LEVER AND ARRANGED TO NORMALLY PREVENT SWINGING OF SAID LEVER IN THE OTHER DIRECTION, AND FIRST MEANS ASSOCIATED WITH SAID UNIT, AND RESPONSIVE TO SWING OF SAID LEVER IN SAID OTHER
Claim 2
Dependent Claim
64 words
IN A SYSTEM HAVING MULTIPLE PANELS MOUNTED FOR SWINGING IN UNISON, AN OPERATING UNIT COMPRISING A SWINGABLY MOUNTED LEVER, A DETENT ARRANGEMENT IN SAID UNIT, YIELDABLE IN ONE DIRECTION OF SWING OF SAID LEVER AND ARRANGED TO NORMALLY PREVENT SWINGING OF SAID LEVER IN THE OTHER DIRECTION, AND FIRST MEANS ASSOCIATED WITH SAID UNIT, AND RESPONSIVE TO SWING OF SAID LEVER IN SAID OTHER
References Cited (Backward Citations)
US2649728A
Cited
US2705141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |